YAFT.LIVE

UAL8157

IAD → SFO · Boeing 787-9 · United Airlines

Flight

Status
Completed
Arrival confirmed via
ADS-B (ground reading)
Departure
Washington Dulles International Airport (IAD) — Washington, DC, United States
Est. departure time
2026-09-17 23:11 UTC (approx.)
Arrival
San Francisco International Airport (SFO) — San Francisco, United States
Distance flown
4155 km
Straight-line distance
3883 km
Approach distance
80 km

Aircraft

Registration
Type
Boeing 787-9
Seats
252 total (116 Economy, 88 Economy Plus, 48 Polaris)

Altitude & speed

Max altitude
38,025 ft
Max ground speed
495 kt
Tracked
4h 57m · 3,989 km
Altitude (ft, max 38,025)
020,53441,0670m1h 0m2h 0m3h 0m4h 0m
Ground speed (kt, max 495)
02675350m1h 0m2h 0m3h 0m4h 0m
Altitude (ft, max 38,025)
020,53441,0670m2h 0m4h 0m
Ground speed (kt, max 495)
02675350m2h 0m4h 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
2026-10-01 03:04 UTC UAL8157 ORD → IAH
Chicago → Houston
N14533 Airbus A321 Neo Completed (landing presumed) 1602 km
2026-09-29 23:47 UTC UAL8157 ORD → LGA
Chicago → New York
N79279 Boeing 737-800 Completed 1276 km
2026-09-28 19:33 UTC UAL8157 SFO → SAN
San Francisco → San Diego
N27263 Boeing 737 MAX 8 Completed 825 km
2026-09-28 03:03 UTC UAL8157 SFO → SAN
San Francisco → San Diego
N17272 Boeing 737 MAX 7 Completed 821 km
2026-09-21 06:18 UTC UAL8157 SFO → RNO
San Francisco → Reno
N87513 Boeing 737-800 Completed 376 km
2026-09-20 19:28 UTC UAL8157 SFO → SAN
San Francisco → San Diego
N27246 Boeing 737-800 Completed 837 km
2026-09-20 03:10 UTC UAL8157 ORD → YYZ
Chicago → Toronto
N66848 Boeing 737-900 Completed 751 km
2026-09-17 23:29 UTC UAL8157 IAD → SFO
Washington, DC → San Francisco
N13954 Boeing 787-9 Completed 4155 km
2026-09-15 22:31 UTC UAL8157 IAD → SFO
Washington, DC → San Francisco
N2644U Boeing 777-300ER Completed 4544 km
2026-09-13 01:08 UTC UAL8157 IAH → MSP
Houston → Minneapolis
N890UA Airbus A319 Completed 1788 km
2026-09-11 20:43 UTC UAL8157 SFO → SAN
San Francisco → San Diego
N24224 Boeing 737-800 Completed 853 km
2026-09-08 00:28 UTC UAL8157 BUR → SFO
Burbank → San Francisco
N482UA Airbus A320 233 Completed 590 km
2026-09-05 23:50 UTC UAL8157 IAD → SFO
Washington, DC → San Francisco
N25982 Boeing 787-9 Completed 4241 km
2026-09-04 02:19 UTC UAL8157 EWR → BOS
Newark → Boston
N37523 Boeing 737 MAX 9 Completed 467 km
2026-09-02 23:29 UTC UAL8157 IAH → BDL
Houston → Hartford
N15710 Boeing 737-700 Completed (landing presumed) 2688 km
2026-09-02 02:56 UTC UAL8157 EWR → IAD
Newark → Washington, DC
N61881 Boeing 737-900 Completed 703 km
2026-08-31 01:49 UTC UAL8157 SFO → SAN
San Francisco → San Diego
N37371 Boeing 737 MAX 8 Completed 871 km
2026-08-25 03:20 UTC UAL8157 SFO → SAN
San Francisco → San Diego
N47332 Boeing 737 MAX 8 Completed 913 km
2026-08-24 03:14 UTC UAL8157 IAD → BOS
Washington, DC → Boston
N17429 Boeing 737 MAX 9 Completed 855 km
2026-08-23 06:03 UTC UAL8157 SFO → RNO
San Francisco → Reno
N17401 Boeing 737 MAX 9 Completed 657 km
2026-08-21 19:27 UTC UAL8157 SFO → SAN
San Francisco → San Diego
N18243 Boeing 737-800 Completed 1291 km
2026-08-21 01:14 UTC UAL8157 TPA → IAD
Tampa → Washington, DC
N34460 Boeing 737-900 Completed 2701 km
2026-08-17 03:01 UTC UAL8157 IAD → BOS
Washington, DC → Boston
N17413 Boeing 737 MAX 9 Completed 1117 km
2026-08-15 13:18 UTC UAL8157 MSY → ATW
New Orleans → Appleton
N807UA Airbus A319 Completed 6870 km
2026-08-13 22:31 UTC UAL8157 ORD → FLL
Chicago → Fort Lauderdale
N37506 Boeing 737 MAX 9 Completed 2155 km
2026-08-13 16:51 UTC UAL8157 FLL → ORD
Fort Lauderdale → Chicago
N37506 Boeing 737 MAX 9 Completed 2665 km
2026-08-13 12:57 UTC UAL8157 ORD → FLL
Chicago → Fort Lauderdale
N37506 Boeing 737 MAX 9 Completed 2108 km
2026-08-13 06:03 UTC UAL8157 SAN → ORD
San Diego → Chicago
N37506 Boeing 737 MAX 9 Completed 2883 km
2026-08-12 16:08 UTC UAL8157 DEN → SEA
Denver → Seattle
N27269 Boeing 737 MAX 8 Completed 2667 km
2026-08-12 13:05 UTC UAL8157 IAD → SAN
Washington, DC → San Diego
N37506 Boeing 737 MAX 9 Completed ~11925 km est. (8235 km recorded)
2026-08-12 00:49 UTC UAL8157 EWR → IAD
Newark → Washington, DC
N68821 Boeing 737-900 Completed 621 km
2026-08-12 00:49 UTC UAL8157 EWR → EWR
Newark → Newark
N68821 Boeing 737-900 Completed ~0 km est. (0 km recorded)
2026-08-12 00:37 UTC UAL8157 EWR → EWR
Newark → Newark
N68821 Boeing 737-900 Completed 2 km

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