UAL1957

UNITED AIRLINES INC · IAH → BOS

UAL1957 is operated by UNITED AIRLINES INC between George Bush Intercontinental Houston Airport (KIAH) and General Edward Lawrence Logan International Airport (KBOS). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 3h 17m. SkyMeter has observed 127 legs of this flight number via ADS-B.

✈
FLIGHTS
127
last 90 days
⏱
AVG DURATION
3h 17m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/13/2026
first → last seen
🗺
ROUTES / TYPES
8 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

6
KIAH → KBOS
79
avg 3h 25m · George Bush Intercontinental Houston → General Edward Lawrence Logan
KLGA → KIAH
38
avg 3h 16m · La Guardia → George Bush Intercontinental Houston
KLGA → KORD
3
avg 2h 20m · La Guardia → Chicago O'Hare
62TS → KBOS
1
avg 3h 25m · Gateway Helistop → General Edward Lawrence Logan
KIAH → KBED
1
avg 3h 28m · George Bush Intercontinental Houston → Laurence G Hanscom Field
3MA7 → KBOS
1
avg 5m · Gear Plant Heliport → General Edward Lawrence Logan

Aircraft types

Equipment used on this number

4
B739 BOEING Boeing 737-900
84
B738 BOEING Boeing 737-800
45
B38M BOEING Boeing 737 MAX 8
2
B39M BOEING Boeing 737 MAX 9
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
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 UAL1957

30
N16217BOEING Boeing 737-800
→
8/13/2026
2h 21m
No alerts
Replay Analysis
N87512BOEING Boeing 737-800
→
8/12/2026
2h 27m
No alerts
Replay Analysis
N24224BOEING Boeing 737-800
→
8/11/2026
2h 10m
No alerts
Replay Analysis
N69806BOEING Boeing 737-900
→
8/10/2026
3h 20m
No alerts
Replay Analysis
N35236BOEING Boeing 737-800
→
8/10/2026
3h 15m
No alerts
Replay Analysis
N69833BOEING Boeing 737-900
→
8/9/2026
3h 18m
No alerts
Replay Analysis
N66831BOEING Boeing 737-900
→
8/8/2026
3h 29m
No alerts
Replay Analysis
N87527BOEING Boeing 737-800
→
8/8/2026
3h 10m
No alerts
Replay Analysis
N66825BOEING Boeing 737-900
→
8/7/2026
3h 20m
No alerts
Replay Analysis
N73291BOEING Boeing 737-800
→
8/7/2026
3h 1m
No alerts
Replay Analysis
N39463BOEING Boeing 737-900
→
8/6/2026
3h 27m
No alerts
Replay Analysis
N34282BOEING Boeing 737-800
→
8/6/2026
3h 19m
No alerts
Replay Analysis
N67812BOEING Boeing 737-900
→
8/6/2026
39m
No alerts
Replay Analysis
N67812BOEING Boeing 737-900
→
8/5/2026
2h 50m
No alerts
Replay Analysis
N67812BOEING Boeing 737-900
→
8/5/2026
3h 30m
No alerts
Replay Analysis
N67350BOEING Boeing 737 MAX 8
→
8/5/2026
3h 22m
No alerts
Replay Analysis
N69804BOEING Boeing 737-900
→
8/4/2026
3h 29m
No alerts
Replay Analysis
N37281BOEING Boeing 737-800
→
8/4/2026
3h 5m
No alerts
Replay Analysis
N62884BOEING Boeing 737-900
→
8/3/2026
3h 25m
No alerts
Replay Analysis
N33294BOEING Boeing 737-800
→
8/3/2026
3h 26m
No alerts
Replay Analysis
N67845BOEING Boeing 737-900
→
8/2/2026
3h 16m
No alerts
Replay Analysis
N35236BOEING Boeing 737-800
→
8/1/2026
3h 7m
No alerts
Replay Analysis
N69839BOEING Boeing 737-900
→
7/31/2026
3h 52m
No alerts
Replay Analysis
N14237BOEING Boeing 737-800
→
7/31/2026
2h 56m
No alerts
Replay Analysis
N65832BOEING Boeing 737-900
→
7/31/2026
2h 18m
No alerts
Replay Analysis
N65832BOEING Boeing 737-900
→
7/30/2026
3h 39m
No alerts
Replay Analysis
N65832BOEING Boeing 737-900
→
7/30/2026
1h 21m
No alerts
Replay Analysis
N37290BOEING Boeing 737-800
→
7/30/2026
3h 2m
No alerts
Replay Analysis
N68807BOEING Boeing 737-900
→
7/29/2026
3h 28m
↘ Diverted (inferred)
Replay Analysis
N76519BOEING Boeing 737-800
→
7/29/2026
3h 16m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window