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UAL1845

IAH → SFO · Boeing 737 MAX 9 · United Airlines

For travellers

Departure · Houston (IAH)

Terminal C · Gate C40
Scheduled 30 Sep 06:30 · Estimated 30 Sep 06:30
Board status: Scheduled
Airborne since 30 Sep 06:45 (ADS-B)

Arrival · San Francisco (SFO)

Terminal T3 · Gate E13 · Baggage belt CL-E9
Scheduled 30 Sep 08:35 · Landed 30 Sep 08:22 · early
Board status: Arrived
Landed 30 Sep 08:22 (ADS-B)

Board data from houston, sfo, updated 2235 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
George Bush Intercontinental Houston Airport (IAH) — Houston, United States
Scheduled departure
2026-09-30 11:30 UTC
Departed
2026-09-30 11:45 UTC
Arrival
San Francisco International Airport (SFO) — San Francisco, United States
Scheduled arrival
2026-09-30 15:35 UTC
Estimated arrival
2026-09-30 15:22 UTC
Also flies as
UA1845
Codeshares
EK6163, NZ9205
Distance flown
2763 km
Straight-line distance
2627 km
Approach distance
68 km

Aircraft

Registration
N27586
Type
Boeing 737 MAX 9
Seats
179 total (117 Economy, 42 Economy Plus, 20 First)
CO2 (EMEP est., total)
54.6 t (295 kg/pax Economy, 387 kg/pax Business)

Altitude & speed

Max altitude
36,000 ft
Max ground speed
467 kt
Tracked
3h 37m · 2,750 km
Altitude (ft, max 36,000)
019,44038,8800m30m1h 0m1h 30m2h 0m2h 30m3h 0m3h 30m
Ground speed (kt, max 467)
02525040m30m1h 0m1h 30m2h 0m2h 30m3h 0m3h 30m
Altitude (ft, max 36,000)
019,44038,8800m1h 0m2h 0m3h 0m
Ground speed (kt, max 467)
02525040m1h 0m2h 0m3h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

United Airlines (UAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-02 11:40 UTC UAL1845 IAH → SFO
Houston → San Francisco
 N17593 Boeing 737 MAX 9 In progress ~2627 km est.
2026-10-01 18:06 UTC UAL1845 SFO → RNO
San Francisco → Reno
 N37295 Boeing 737 MAX 8 Completed 354 km
2026-10-01 11:41 UTC UAL1845 IAH → SFO
Houston → San Francisco
 N57466 Boeing 737 MAX 9 Completed 2912 km
2026-09-30 17:47 UTC UAL1845 SFO → RNO
San Francisco → Reno
 N17364 Boeing 737 MAX 8 Completed 384 km
2026-09-30 11:45 UTC UAL1845 IAH → SFO
Houston → San Francisco
 N27586 Boeing 737 MAX 9 Completed 2763 km
2026-09-29 17:53 UTC UAL1845 SFO → RNO
San Francisco → Reno
 N37257 Boeing 737 MAX 8 Completed 365 km
2026-09-29 11:37 UTC UAL1845 IAH → SFO
Houston → San Francisco
 N47533 Boeing 737 MAX 9 Completed 2775 km
2026-09-28 18:18 UTC UAL1845 SFO → RNO
San Francisco → Reno
 N37351 Boeing 737 MAX 8 Completed 358 km
2026-09-28 11:39 UTC UAL1845 IAH → SFO
Houston → San Francisco
 N17421 Boeing 737 MAX 9 Completed 2701 km
2026-09-27 17:56 UTC UAL1845 SFO → RNO
San Francisco → Reno
 N27263 Boeing 737 MAX 8 Completed 356 km
2026-09-27 11:39 UTC UAL1845 IAH → SFO
Houston → San Francisco
 N37541 Boeing 737 MAX 9 Completed 2672 km
2026-09-26 17:42 UTC UAL1845 SFO → RNO
San Francisco → Reno
 N47298 Boeing 737 MAX 8 Completed 363 km
2026-09-26 11:36 UTC UAL1845 IAH → SFO
Houston → San Francisco
 N17438 Boeing 737 MAX 9 Completed 2690 km
2026-09-25 17:45 UTC UAL1845 SFO → RNO
San Francisco → Reno
 N86534 Boeing 737-800 Completed 390 km
2026-09-25 11:38 UTC UAL1845 IAH → SFO
Houston → San Francisco
 N17477 Boeing 737 MAX 9 Completed 2780 km
2026-09-24 18:43 UTC UAL1845 SFO → RNO
San Francisco → Reno
 N47288 Boeing 737 MAX 8 Completed 379 km
2026-09-24 11:40 UTC UAL1845 IAH → SFO
Houston → San Francisco
 N77587 Boeing 737 MAX 9 Completed 2720 km
2026-09-21 12:26 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N28478 Boeing 737-900 Completed 751 km
2026-09-20 12:42 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N69813 Boeing 737-900 Completed 731 km
2026-09-19 13:59 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N37257 Boeing 737 MAX 8 Completed 912 km
2026-09-18 12:34 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N33292 Boeing 737-800 Completed 750 km
2026-09-17 12:36 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N33292 Boeing 737-800 Completed 1089 km
2026-09-16 12:41 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N76516 Boeing 737-800 Completed 939 km
2026-09-15 12:09 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N14231 Boeing 737-800 Completed (landing presumed) 730 km
2026-09-14 12:34 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N11206 Boeing 737-800 Completed 764 km
2026-09-13 12:37 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N76508 Boeing 737-800 Completed 711 km
2026-09-12 13:29 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N61886 Boeing 737-900 Completed (landing presumed) 729 km
2026-09-11 12:21 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N14219 Boeing 737-800 Completed 758 km
2026-09-10 12:16 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N14219 Boeing 737-800 Completed 898 km
2026-09-09 12:14 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N35271 Boeing 737-800 Completed 716 km
2026-09-08 12:28 UTC UAL1845 ORD → ?
Chicago → ?
 N37267 Boeing 737-800 Incomplete (signal lost) 617 km
2026-09-07 12:22 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N79541 Boeing 737-800 Completed 742 km
2026-09-05 12:03 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N14250 Boeing 737-800 Completed 754 km
2026-09-04 12:33 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N39297 Boeing 737-800 Completed 730 km
2026-09-03 12:08 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N79521 Boeing 737-800 Completed 718 km
2026-09-02 12:27 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N37298 Boeing 737-800 Completed 744 km
2026-09-01 12:31 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N33286 Boeing 737-800 Completed 721 km
2026-08-30 12:07 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N38459 Boeing 737-900 Completed 679 km
2026-08-29 12:29 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N76265 Boeing 737-800 Completed 829 km
2026-08-28 12:10 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N24224 Boeing 737-800 Completed 765 km
2026-08-27 12:05 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N13227 Boeing 737-800 Completed 734 km
2026-08-26 12:34 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N17311 Boeing 737 MAX 8 Completed 723 km
2026-08-25 11:58 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N76515 Boeing 737-800 Completed 773 km
2026-08-24 12:13 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N76503 Boeing 737-800 Completed 757 km
2026-08-22 12:00 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N898UA Airbus A319 Completed 1129 km
2026-08-21 12:09 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N77296 Boeing 737-800 Completed 967 km
2026-08-20 12:44 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N33266 Boeing 737-800 Completed ~2292 km est. (1591 km recorded)
2026-08-19 12:20 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N77536 Boeing 737-800 Completed 1403 km
2026-08-18 12:43 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N77510 Boeing 737-800 Completed 3995 km
2026-08-17 13:28 UTC UAL1845 ORD → BNA
Chicago → Nashville
 N26208 Boeing 737-800 Completed 4200 km

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