Seattle Boeing Field King County (BFI / KBFI)
Flight Tracker for Planespotters
00:00 28.04.2024
01:00 28.04.2024
ARRIVALS — 2
Waiting time 30 min.
02:00 28.04.2024
03:00 28.04.2024
04:00 28.04.2024
ARRIVALS — 1
Waiting time 0 min.
05:00 28.04.2024
ARRIVALS — 1
Waiting time 0 min.
06:00 28.04.2024
ARRIVALS — 1
Waiting time 0 min.
07:00 28.04.2024
DEPARTURES — 8
Waiting time 6 - 13 min.
Bombardier Challenger 600 N117AA | Libyan Airlines | LN 117AA | Missoula (MSO) | 07:00 | expected |
Bombardier Challenger 300 N54HA | Unknown/Private owner | N5 4HA | Palm Springs (PSP) | 07:06 | departed |
SF50 N547DH | Unknown/Private owner | N5 47DH | North Bend (OTH) | 07:08 | departed |
Cessna 525B Citation CJ3 N174AA | Unknown/Private owner | N1 74AA | Unknown | 07:10 | departed |
Gulfstream Aerospace IV N472QS | NetJets Aviation | 1I 472 | Everett (PAE) | 07:23 | departed |
Bombardier Challenger 600 N117AA | Unknown/Private owner | N1 17AA | Unknown | 07:26 | departed |
Cessna 680A Citation Latitude N514QS | NetJets Aviation | 1I 514 | Santa Rosa (STS) | 07:36 | expected |
Cessna Model 680 Sovereign N120CB | Unknown/Private owner | N1 20CB | Carlsbad (CLD) | 07:44 | departed |
08:00 28.04.2024
DEPARTURES — 8
Waiting time 6 - 17 min.
SF50 N547DH | Unknown/Private owner | N5 47DH | North Bend (OTH) | 08:00 | expected |
Pilatus PC-12 N212AL | Unknown/Private owner | N2 12AL | Yakima (YKM) | 08:03 | departed |
Pilatus PC-12 N126AL | Unknown/Private owner | N1 26AL | Victoria (YYJ) | 08:06 | departed |
Bombardier Learjet 45 N126EC | Unknown/Private owner | N1 26EC | Ketchikan (KTN) | 08:13 | departed |
Cessna 182 N649CP | Unknown/Private owner | N6 49CP | Seattle (BFI) | 08:30 | expected |
Cessna 525 Citation M2 N42AL | Unknown/Private owner | N4 2AL | St Paul (STP) | 08:46 | departed |
Dassault Falcon N1960H | Unknown/Private owner | N1 960H | Scottsdale (SCF) | 08:52 | departed |
Hawker 800 N12SY | Unknown/Private owner | N1 2SY | Palm Springs (TRM) | 08:57 | expected |
09:00 28.04.2024
ARRIVALS — 5
Waiting time 9 - 19 min.
Cessna 182 N649CP | Unknown/Private owner | N6 49CP | Seattle (BFI) | 09:17 | expected |
Pilatus PC-12 N664LF | Libyan Airlines | LN 664LF | Yakima (YKM) | 09:36 | expected |
TCA | N6 64LF | Unknown | 09:51 | arrived | |
Schweizer 269C N974CW | Unknown/Private owner | N9 74CW | Unknown | 09:54 | arrived |
Cessna 182 N649CP | CAP | CAP 4649 | Unknown | 09:58 | arrived |
DEPARTURES — 4
Waiting time 7 - 12 min.
10:00 28.04.2024
DEPARTURES — 5
Waiting time 5 - 19 min.
Cessna 680 Citation Sovereign N334QS | NetJets Aviation | 1I 334 | Portland (PDX) | 10:10 | departed |
S22T N378TA | Vuela El Salvador | N3 78TA | Friday Harbor (FRD) | 10:14 | departed |
Cessna 680A Citation Latitude N606QS | NetJets Aviation | 1I 606 | Scottsdale (SCF) | 10:21 | departed |
Pilatus PC-12 N214AL | Libyan Airlines | LN 214AL | Coeur d'Alene (COE) | 10:40 | expected |
Cessna 208 Caravan N619MA | Kenmore Air Harbor | M5 6266 | Eastsound (ESD) | 10:41 | departed |
11:00 28.04.2024
ARRIVALS — 3
Waiting time 25 - 48 min.
DEPARTURES — 8
Waiting time 7 - 17 min.
Pilatus PC-12 N214AL | Libyan Airlines | LN 214AL | Coeur d'Alene (COE) | 11:08 | departed |
Pilatus PC-12 N214AL | Unknown/Private owner | N2 14AL | Unknown | 11:08 | departed |
Bombardier Challenger 350 N786QS | NetJets Aviation | 1I 786 | Palm Springs (TRM) | 11:16 | departed |
SF50 N41SZ | Unknown/Private owner | N4 1SZ | Boise (BOI) | 11:18 | departed |
Pilatus PC-12 N664LF | Unknown/Private owner | N6 64LF | Unknown | 11:35 | departed |
Dassault Falcon N107GL | Unknown/Private owner | N1 7GL | South Bend (SBN) | 11:41 | departed |
Beechcraft Premier I N84FM | Vuela El Salvador | N3 13SJ | Colorado Springs (COS) | 11:45 | expected |
Cessna 172 N2113J | Unknown/Private owner | N2 113J | Unknown | 11:55 | departed |
12:00 28.04.2024
ARRIVALS — 3
Waiting time 12 - 16 min.
DEPARTURES — 7
Waiting time 5 - 10 min.
Pilatus PC-12 N244 | Unknown/Private owner | N2 44 | North Bend (OTH) | 12:12 | departed |
Pilatus PC-12 N664LF | Libyan Airlines | LN 664LF | Unknown | 12:15 | expected |
Cessna 750 Citation X N420KM | Unknown/Private owner | N4 20KM | Honolulu (HNL) | 12:20 | departed |
Cessna 172 N611EK | Unknown/Private owner | N6 11EK | Tacoma (TIW) | 12:20 | expected |
Boeing 737 N836BA | RDN | RDN 46 | Gary (GYY) | 12:30 | expected |
Beechcraft Premier I N84FM | Vuela El Salvador | N3 13SJ | Colorado Springs (COS) | 12:35 | expected |
Cessna 172 N705JA | Unknown/Private owner | N7 5JA | Tacoma (TIW) | 12:40 | expected |
13:00 28.04.2024
ARRIVALS — 10
Waiting time 5 - 12 min.
Cessna 172 N611EK | Unknown/Private owner | N6 11EK | Tacoma (TIW) | 13:21 | expected |
Pilatus PC-12 N660LF | Unknown/Private owner | LN 660LF | Moses Lake (MWH) | 13:26 | expected |
Pilatus PC-12 N660LF | Unknown/Private owner | N6 60LF | Yakima (YKM) | 13:26 | expected |
BT36 N671TC | Unknown/Private owner | N6 71TC | Friday Harbor (FRD) | 13:29 | expected |
Cessna 172 N705JA | Unknown/Private owner | N7 5JA | Tacoma (TIW) | 13:37 | expected |
Cessna 172 N306PP | Unknown/Private owner | N3 6PP | Bremerton (PWT) | 13:40 | arrived |
Pilatus PC-12 N212AL | Unknown/Private owner | N2 12AL | Unknown | 13:41 | arrived |
Cessna 172 N13668 | Unknown/Private owner | N1 3668 | Unknown | 13:46 | arrived |
Cessna 560 Citation V N561CF | Unknown/Private owner | N5 61CF | Grangeville (IDH) | 13:58 | expected |
Embraer Phenom 300 N800ET | Unknown/Private owner | N8 ET | Kalispell (FCA) | 13:58 | expected |
DEPARTURES — 10
Waiting time 4 - 17 min.
Cessna 172 N705JA | Unknown/Private owner | N7 5JA | Tacoma (TIW) | 13:00 | departed |
Boeing 737 N836BA | RDN | RDN 46 | Gary (GYY) | 13:04 | departed |
Hawker 800 N12SY | Unknown/Private owner | N1 2SY | Palm Springs (TRM) | 13:07 | departed |
Cessna 560 Citation V N561CF | Unknown/Private owner | N5 61CF | Grangeville (IDH) | 13:17 | expected |
Embraer Phenom 300 N800ET | Unknown/Private owner | N8 ET | Phoenix (DVT) | 13:19 | expected |
Beechcraft Premier I N84FM | Vuela El Salvador | N3 13SJ | Pueblo (PUB) | 13:36 | departed |
Cessna 208 Caravan N903DP | Kenmore Air Harbor | M5 6340 | Eastsound (ESD) | 13:40 | departed |
Bombardier Learjet 35 N352PJ | Libyan Airlines | LN 352PJ | Unknown | 13:43 | expected |
Gulfstream Aerospace V N247EM | Unknown/Private owner | N2 47EM | Denver (APA) | 13:45 | expected |
Cessna 560 Citation Excel N588QS | NetJets Aviation | 1I 588 | Unknown | 13:49 | departed |
14:00 28.04.2024
ARRIVALS — 12
Waiting time 3 - 10 min.
Boeing 737-800 M-AX8 | BOE | BOE 154 | Renton (RNT) | 14:07 | expected |
Pilatus PC-12 N805JA | National Airlines | N8 5JA | Bozeman (BZN) | 14:15 | arrived |
Cessna 560 Citation V N561CF | Unknown/Private owner | N5 61CF | Unknown | 14:22 | arrived |
Cessna 172 N79884 | Unknown/Private owner | N7 9884 | Unknown | 14:23 | arrived |
Robinson R44 N555BN | Unknown/Private owner | N5 55BN | Unknown | 14:24 | approaching |
Bombardier Challenger 600 N91KH | Unknown/Private owner | N9 1KH | Tulsa (TUL) | 14:31 | expected |
Bombardier Challenger 300 N7670B | Unknown/Private owner | N7 670B | Palm Springs (TRM) | 14:32 | expected |
E545 N432FX | LXJ | LXJ 432 | Tucson (AVW) | 14:33 | arrived |
Cessna Model 680 Sovereign N120CB | Unknown/Private owner | N1 20CB | Palm Springs (PSP) | 14:37 | expected |
Cessna 750 Citation X N928QS | NetJets Aviation | 1I 928 | Cleveland (BKL) | 14:47 | arrived |
Cessna 680A Citation Latitude N512QS | Unknown/Private owner | N5 12QS | Unknown | 14:50 | arrived |
Cessna 750 Citation X N513JB | Ultimate Air Shuttle | UE 13 | Unknown | 14:52 | expected |
DEPARTURES — 8
Waiting time 3 - 15 min.
BE58 N288TA | Unknown/Private owner | N2 88TA | Eastsound (ESD) | 14:24 | departed |
Cessna 560 Citation V N561CF | Unknown/Private owner | N5 61CF | Grangeville (IDH) | 14:28 | expected |
Bombardier Challenger 600 N261QS | NetJets Aviation | 1I 261 | Palm Springs (PSP) | 14:30 | departed |
Cessna 172 N306PP | Unknown/Private owner | N3 6PP | Tacoma (TIW) | 14:45 | expected |
Pilatus PC-12 N212AL | Unknown/Private owner | N2 12AL | Yakima (YKM) | 14:50 | expected |
Cessna 172 N79884 | Unknown/Private owner | N7 9884 | Unknown | 14:52 | departed |
Diamond DA40 N238DC | Unknown/Private owner | N2 38DC | Eastsound (ESD) | 14:54 | departed |
Cessna 680A Citation Latitude N659QS | NetJets Aviation | 1I 659 | Bozeman (BZN) | 14:57 | departed |
15:00 28.04.2024
ARRIVALS — 8
Waiting time 4 - 10 min.
Cessna 208 Caravan N619MA | Kenmore Air | M5 4444 | Unknown | 15:27 | arrived |
TCA | N6 64LF | Unknown | 15:32 | arrived | |
Pilatus PC-12 N664LF | Libyan Airlines | LN 664LF | Yakima (YKM) | 15:41 | expected |
Embraer Legacy 500 N831EC | JCY | JCY 600 | Everett (PAE) | 15:51 | expected |
Cessna 172 N306PP | Unknown/Private owner | N3 6PP | Tacoma (TIW) | 15:51 | expected |
Diamond DA62 N62PZ | Unknown/Private owner | N6 2PZ | Unknown | 15:52 | arrived |
Bombardier Challenger 350 | ARINC | XA 8481 | Columbus (CMH) | 15:54 | arrived |
M20T N5773S | Unknown/Private owner | N5 773S | Unknown | 15:58 | expected |
DEPARTURES — 13
Waiting time 5 - 10 min.
Boeing 737 MAX 8 TF-ICT | Icelandair | FI 5200 | Reykjavik (KEF) | 15:00 | expected |
Cessna 172 N306PP | Unknown/Private owner | N3 6PP | Tacoma (TIW) | 15:00 | departed |
Pilatus PC-12 N805JA | Unknown/Private owner | N8 5JA | Spokane (SFF) | 15:04 | departed |
Bombardier Challenger 350 N597FX | LXJ | LXJ 597 | San Francisco (SFO) | 15:08 | departed |
Gulfstream Aerospace V N247EM | Unknown/Private owner | N2 47EM | Denver (APA) | 15:10 | departed |
Pilatus PC-12 N212AL | Unknown/Private owner | N2 12AL | Yakima (YKM) | 15:12 | departed |
Boeing 767-300 N477AX | CMB | CMB 119 | Unknown | 15:20 | departed |
M20T N5773S | Unknown/Private owner | N5 773S | Unknown | 15:20 | expected |
Cessna 560 Citation V N561CF | Unknown/Private owner | N5 61CF | Grangeville (IDH) | 15:23 | departed |
Pilatus PC-12 N660LF | Unknown/Private owner | N6 60LF | Moses Lake (MWH) | 15:30 | expected |
Cessna 560 Citation V N29QC | Unknown/Private owner | N2 9QC | Pasco (PSC) | 15:40 | expected |
GL7T N179QS | NetJets Aviation | 1I 179 | Las Vegas (LAS) | 15:50 | departed |
Embraer Phenom 300 N800ET | Unknown/Private owner | N8 ET | Phoenix (DVT) | 15:59 | departed |
16:00 28.04.2024
ARRIVALS — 9
Waiting time 3 - 27 min.
Pilatus PC-12 N830RR | Kenmore Air Harbor | M5 6340 | Friday Harbor (FRD) | 16:00 | arrived |
Cessna 172 N4793F | Unknown/Private owner | N4 793F | Unknown | 16:04 | approaching |
M20T N5773S | Unknown/Private owner | N5 773S | Unknown | 16:11 | arrived |
Gulfstream Aerospace V N767CW | Unknown/Private owner | N7 67CW | Unknown | 16:38 | arrived |
Beechcraft 200 Super King Air N50KG | Unknown/Private owner | N5 KG | Boise (BOI) | 16:41 | expected |
Bombardier Challenger 300 N369LL | Unknown/Private owner | N3 69LL | Burbank (BUR) | 16:43 | expected |
Bombardier Challenger 350 N443DB | Unknown/Private owner | N4 43DB | Scottsdale (SCF) | 16:45 | expected |
Cessna 560 Citation V N561CF | Unknown/Private owner | N5 61CF | Grangeville (IDH) | 16:48 | expected |
Diamond DA40 N238DC | Unknown/Private owner | N2 38DC | Eastsound (ESD) | 16:53 | expected |
DEPARTURES — 10
Waiting time 3 - 21 min.
National Airlines | N8 ET | Unknown | 16:00 | departed | |
Pilatus PC-12 N660LF | Unknown/Private owner | N6 60LF | Moses Lake (MWH) | 16:04 | departed |
E545 N432FX | LXJ | LXJ 432 | Kalispell (FCA) | 16:05 | departed |
Cessna 560 Citation V N561CF | Unknown/Private owner | N5 61CF | Pasco (PSC) | 16:26 | expected |
Cessna 750 Citation X N513JB | Ultimate Air Shuttle | UE 13 | Denver (APA) | 16:27 | departed |
Cessna 680A Citation Latitude N512QS | NetJets Aviation | 1I 512 | Van Nuys (VNY) | 16:34 | departed |
Cessna 172 N513WF | Unknown/Private owner | N5 13WF | Unknown | 16:36 | departed |
Beechcraft 300 Super King Air N350DW | Unknown/Private owner | N3 50DW | Spokane (GEG) | 16:40 | expected |
Pilatus PC-12 N244 | Unknown/Private owner | N2 44 | Eugene (EUG) | 16:41 | departed |
M20T N5773S | Unknown/Private owner | N5 773S | Unknown | 16:44 | departed |
17:00 28.04.2024
ARRIVALS — 9
Waiting time 5 - 14 min.
Boeing 737 MAX 8 B-OE384 | BOE | BOE 901 | Seattle (BFI) | 17:07 | expected |
Bombardier Global 5000 N129QS | NetJets Aviation | 1I 129 | San Diego (SAN) | 17:16 | arrived |
Cessna 172 N513WF | Unknown/Private owner | N5 13WF | Unknown | 17:21 | arrived |
Beechcraft 300 Super King Air N350DW | Unknown/Private owner | N3 50DW | Spokane (GEG) | 17:26 | expected |
Pilatus PC-12 N214AL | Libyan Airlines | LN 214AL | Coeur d'Alene (COE) | 17:30 | expected |
Cessna 560 Citation V N29QC | Unknown/Private owner | N2 9QC | Phoenix (PHX) | 17:37 | expected |
Bombardier Learjet 35 N35WL | USC | USC 242 | Salt Lake City (SLC) | 17:51 | arrived |
Boeing 767-300 Freighter N385UP | UPS | 5X 984 | Louisville (SDF) | 17:53 | arrived |
Pilatus PC-12 LN-212AL | Unknown/Private owner | LN 212AL | Yakima (YKM) | 17:57 | expected |
DEPARTURES — 10
Waiting time 5 - 16 min.
Cessna 525C Citation CJ4 N88MP | National Airlines | N8 8MP | San Jose (SJC) | 17:10 | departed |
Pilatus PC-12 N664LF | Libyan Airlines | LN 664LF | Unknown | 17:15 | expected |
PA44 OO-TMS | Unknown/Private owner | BOE 901 | Seattle (BFI) | 17:19 | departed |
Pilatus PC-12 N664LF | Unknown/Private owner | N6 64LF | Unknown | 17:24 | departed |
Beechcraft 200 Super King Air N50KG | Unknown/Private owner | N5 KG | Boise (BOI) | 17:28 | departed |
Gulfstream Aerospace V N767CW | Unknown/Private owner | N7 67CW | Van Nuys (VNY) | 17:44 | departed |
Canadair Challenger N696HS | EJM | EJM 69 | Tucson (TUS) | 17:45 | departed |
Boeing 757 N654DL | Delta Air Lines | DL 8876 | Phoenix (PHX) | 17:47 | departed |
Cessna 560 Citation V N561CF | Unknown/Private owner | N5 61CF | Pasco (PSC) | 17:52 | departed |
Embraer Phenom 300 N474QS | NetJets Aviation | 1I 474 | Everett (PAE) | 17:58 | departed |
18:00 28.04.2024
ARRIVALS — 5
Waiting time 14 - 24 min.
Cessna 208b N903DP | Kenmore Air Harbor | M5 6440 | Eastsound (ESD) | 18:00 | expected |
Bombardier Challenger 600 N251QS | NetJets Aviation | 1I 251 | Portland (PDX) | 18:21 | arrived |
Bombardier Challenger 600 N340FX | LXJ | LXJ 340 | Las Vegas (LAS) | 18:28 | arrived |
E545 N435FX | LXJ | LXJ 435 | Palm Springs (PSP) | 18:52 | arrived |
Pilatus PC-12 N244 | Unknown/Private owner | N2 44 | Eugene (EUG) | 18:59 | expected |
DEPARTURES — 3
Waiting time 10 - 12 min.
19:00 28.04.2024
ARRIVALS — 4
Waiting time 5 - 19 min.
Pilatus PC-12 N126AL | Unknown/Private owner | N1 26AL | Unknown | 19:08 | arrived |
Pilatus PC-12 N234AW | Kenmore Air | M5 46 | North Bend (OTH) | 19:27 | arrived |
Gulfstream Aerospace V N425TM | Unknown/Private owner | N4 25TM | Las Vegas (LAS) | 19:30 | expected |
Pilatus PC-12 N226N | Unknown/Private owner | N2 26N | Unknown | 19:35 | arrived |
20:00 28.04.2024
ARRIVALS — 3
Waiting time 17 - 28 min.
DEPARTURES — 7
Waiting time 5 - 19 min.
Pilatus PC-12 N214AL | Unknown/Private owner | N2 14AL | Yakima (YKM) | 20:11 | departed |
Cessna 525 Citation M2 N897MD | Libyan Airlines | LN 464EG | Missoula (MSO) | 20:17 | expected |
Cessna 525 Citation Jet LN-174AA | Unknown/Private owner | LN 174AA | Missoula (MSO) | 20:27 | departed |
Boeing 757-200 N174AA | Unknown/Private owner | N1 74AA | Unknown | 20:28 | departed |
Bombardier Learjet 35 N352PJ | Libyan Airlines | LN 352PJ | Unknown | 20:47 | departed |
Bombardier Learjet 35 N352PJ | Unknown/Private owner | N3 52PJ | Unknown | 20:48 | departed |
Pilatus PC-12 N212AL | Unknown/Private owner | N2 12AL | Yakima (YKM) | 20:53 | departed |
21:00 28.04.2024
ARRIVALS — 1
Waiting time 0 min.
22:00 28.04.2024
23:00 28.04.2024
Other Dates
May, 2023
02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
June, 2023
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
July, 2023
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
August, 2023
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
September, 2023
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
October, 2023
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
November, 2023
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
December, 2023
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
January, 2024
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
February, 2024
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
March, 2024
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
April, 2024
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
May, 2024
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
June, 2024
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
July, 2024
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
August, 2024
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
September, 2024
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
October, 2024
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
November, 2024
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
December, 2024
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
January, 2025
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22