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UAL8140

SFO → DFW · Boeing 737 MAX 9 · United Airlines

For travellers

Arrival · Dallas-Fort Worth (DFW)

Terminal E · Gate E5 · Baggage belt E4
Scheduled 20 Sep 22:29 · Landed 20 Sep 22:52 · +23 min
Board status: Landed
Landed 20 Sep 22:50 (ADS-B)

Board data from dfw, updated 16416 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (ground reading)
Departure
San Francisco International Airport (SFO) — San Francisco, United States
Departed
2026-09-21 00:29 UTC
Arrival
Dallas Fort Worth International Airport (DFW) — Dallas-Fort Worth, United States
Scheduled arrival
2026-09-21 03:29 UTC
Estimated arrival
2026-09-21 03:55 UTC
Also flies as
Distance flown
2473 km
Straight-line distance
2352 km
Approach distance
57 km

Aircraft

Registration
Type
Boeing 737 MAX 9
Seats
179 total (117 Economy, 42 Economy Plus, 20 First)
CO2 (EMEP est., total)
49.4 t (350 kg/pax Business, 267 kg/pax Economy)

Altitude & speed

Max altitude
35,025 ft
Max ground speed
531 kt
Tracked
3h 21m · 2,469 km
Altitude (ft, max 35,025)
018,91437,8270m30m1h 0m1h 30m2h 0m2h 30m3h 0m
Ground speed (kt, max 531)
02875730m30m1h 0m1h 30m2h 0m2h 30m3h 0m
Altitude (ft, max 35,025)
018,91437,8270m1h 0m2h 0m3h 0m
Ground speed (kt, max 531)
02875730m1h 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 05:55 UTC UAL8140 ORD → MCI
Chicago → Kansas City
N17245 Boeing 737-800 Completed 816 km
2026-09-28 22:03 UTC UAL8140 ORD → DCA
Chicago → Washington
N16709 Boeing 737-700 Completed 1080 km
2026-09-28 00:26 UTC UAL8140 ORD → LAX
Chicago → Los Angeles
N75861 Boeing 737-300 Completed 2844 km
2026-09-26 03:15 UTC UAL8140 IAH → AUS
Houston → Austin
N66825 Boeing 737-900 Completed 262 km
2026-09-25 01:10 UTC UAL8140 IAH → PDX
Houston → Portland
N37434 Boeing 737-900 Completed 3021 km
2026-09-21 00:29 UTC UAL8140 SFO → DFW
San Francisco → Dallas-Fort Worth
N77580 Boeing 737 MAX 9 Completed 2473 km
2026-09-19 16:39 UTC UAL8140 ORD → IAH
Chicago → Houston
N24526 Airbus A321 Neo Completed 1833 km
2026-09-19 00:19 UTC UAL8140 DEN → ALB
Denver → Albany
N14237 Boeing 737-800 Completed 2825 km
2026-09-18 01:28 UTC UAL8140 DEN → SNA
Denver → Santa Ana
N37257 Boeing 737 MAX 8 Completed 1444 km
2026-09-17 18:14 UTC UAL8140 SFO → AUS
San Francisco → Austin
N37290 Boeing 737-800 Completed 2676 km
2026-09-16 02:00 UTC UAL8140 ORD → SAT
Chicago → San Antonio
N436UA Airbus A320 233 Completed 1823 km
2026-09-15 01:41 UTC UAL8140 DEN → SFO
Denver → San Francisco
N77525 Boeing 737-800 Incomplete (signal lost) ~2084 km est. (1361 km recorded)
2026-09-13 22:16 UTC UAL8140 ORD → SNA
Chicago → Santa Ana
N14541 Airbus A321 Neo Completed 2997 km
2026-09-12 15:55 UTC UAL8140 DEN → ORF
Denver → Norfolk
N77295 Boeing 737-800 Completed 2716 km
2026-09-11 19:20 UTC UAL8140 SEA → IAH
Seattle → Houston
N17454 Boeing 737 MAX 9 Completed (landing presumed) 3576 km
2026-09-10 23:14 UTC UAL8140 ATL → SFO
Atlanta → San Francisco
N17599 Boeing 737 MAX 9 Completed 3664 km
2026-09-06 22:06 UTC UAL8140 IAD → SMF
Washington, DC → Sacramento
N77581 Boeing 737 MAX 9 Completed 4039 km
2026-09-03 22:31 UTC UAL8140 ORD → SAN
Chicago → San Diego
N77580 Boeing 737 MAX 9 Completed 3034 km
2026-09-02 04:31 UTC UAL8140 EWR → LAS
Newark → Las Vegas
N47370 Boeing 737 MAX 8 Completed 3649 km
2026-08-30 19:17 UTC UAL8140 SFO → RDU
San Francisco → Raleigh/Durham
N17401 Boeing 737 MAX 9 Completed 4214 km
2026-08-24 06:38 UTC UAL8140 DEN → SFO
Denver → San Francisco
N14566 Airbus A321 Neo Completed 1659 km
2026-08-22 14:27 UTC UAL8140 ORD → SJC
Chicago → San Jose
N77295 Boeing 737-800 Completed 4156 km
2026-08-16 22:07 UTC UAL8140 IAD → CLE
Washington, DC → Cleveland
N4888U Airbus A319 Completed 755 km
2026-08-16 02:33 UTC UAL8140 DEN → SFO
Denver → San Francisco
N73860 Boeing 737-300 Completed ~5533 km est. (2530 km recorded)
2026-08-13 01:51 UTC UAL8140 DEN → TUS
Denver → Tucson
N77295 Boeing 737-800 Completed ~3768 km est. (1112 km recorded)
2026-08-12 04:36 UTC UAL8140 ORD → MSP
Chicago → Minneapolis
N77518 Boeing 737-800 Completed 913 km
2026-08-10 22:35 UTC UAL8140 BOI → BOI
Boise → Boise
N11206 Boeing 737-800 Completed ~1 km est. (0 km recorded)
2026-08-10 22:34 UTC UAL8140 BOI → BOI
Boise → Boise
N11206 Boeing 737-800 Completed ~5 km est. (4 km recorded)
2026-08-10 22:34 UTC UAL8140 BOI → BOI
Boise → Boise
N11206 Boeing 737-800 Completed ~1 km est. (0 km recorded)
2026-08-10 21:34 UTC UAL8140 MCC → BOI
Sacramento → Boise
N11206 Boeing 737-800 Completed 714 km
2026-08-10 21:19 UTC UAL8140 SFO → SFO
San Francisco → San Francisco
N11206 Boeing 737-800 Completed ~2 km est. (0 km recorded)
2026-08-10 21:19 UTC UAL8140 SFO → SFO
San Francisco → San Francisco
N11206 Boeing 737-800 Completed ~2 km est. (0 km recorded)
2026-08-10 20:59 UTC UAL8140 SFO → SFO
San Francisco → San Francisco
N11206 Boeing 737-800 Completed ~1 km est. (0 km recorded)
2026-08-10 20:59 UTC UAL8140 SFO → SFO
San Francisco → San Francisco
N11206 Boeing 737-800 Completed ~1 km est. (0 km recorded)

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