UAL2857

UNITED AIRLINES INC · IAD IAH

UAL2857 is operated by UNITED AIRLINES INC between Washington Dulles International Airport (KIAD) and George Bush Intercontinental Houston Airport (KIAH). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 2h 53m. SkyMeter has observed 89 legs of this flight number via ADS-B.

FLIGHTS
89
last 90 days
AVG DURATION
2h 53m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/18/2026
first → last seen
🗺
ROUTES / TYPES
13 / 5
city pairs · airframes
INCIDENT RATE
2.2%
2 flagged

Routes flown

By count · last 90 days

8
40
avg 3h 3m · Washington Dulles → George Bush Intercontinental Houston
30
avg 3h 17m · George Bush Intercontinental Houston → La Guardia
7
avg 2h 12m · Savannah Hilton Head → Chicago O'Hare
1
avg 3h 15m · Houston Northwest Medical Center Heliport → La Guardia
1
avg 2h 58m · Washington Dulles → Louis Armstrong New Orleans
1
avg 3h 59m · George Bush Intercontinental Houston → Harrisburg
1
avg 1h 0m · Louis Armstrong New Orleans → George Bush Intercontinental Houston
1
avg 48m · Harrisburg → La Guardia

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
2
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of UAL2857

30
08/18/2026
2h 6m
No alerts
08/17/2026
2h 4m
No alerts
08/16/2026
2h 5m
No alerts
08/15/2026
2h 11m
No alerts
08/14/2026
2h 17m
No alerts
08/13/2026
2h 10m
No alerts
08/12/2026
1h 25m
No alerts
08/10/2026
1h 49m
△ Low approach-stability score
08/09/2026
1h 29m
No alerts
08/09/2026
3h 20m
△ Low approach-stability score
08/07/2026
1h 40m
No alerts
08/06/2026
1h 30m
No alerts
08/06/2026
1h 53m
No alerts
08/05/2026
1h 20m
No alerts
08/01/2026
1h 54m
No alerts
07/31/2026
1h 16m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window