Flight Status & Tracker

UAL537

UNITED AIRLINES INC · IAH → YYC · Last tracked Oct 18, 2026

UAL537 is a flight number operated by UNITED AIRLINES INC between George Bush Intercontinental Houston Airport (KIAH) and Calgary International Airport (CYYC). SkyMeter last tracked UAL537 on October 18, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 2h 58m. SkyMeter has observed 126 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
126
last 90 days
⏱
AVG DURATION
2h 58m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/18/2026
first → last seen
🗺
ROUTES / TYPES
9 / 6
city pairs · airframes
⚠
INCIDENT RATE
0.8%
1 flagged

Routes flown

By count · last 90 days

5
KIAH → CYYC
72
avg 3h 51m · George Bush Intercontinental Houston → Calgary
KDTW → KIAH
20
avg 2h 35m · Detroit Metropolitan Wayne County → George Bush Intercontinental Houston
KMEM → KIAH
18
avg 1h 10m · Memphis → George Bush Intercontinental Houston
42TS → CYYC
3
avg 3h 42m · Papa Heliport → Calgary
KCVG → CYYC
1
avg 8h 8m · Cincinnati Northern Kentucky → Calgary

Aircraft types

Equipment used on this number

6
B38M BOEING Boeing 737 MAX 8
51
B738 BOEING Boeing 737-800
26
A319 AIRBUS Airbus A319
20
B39M BOEING Boeing 737 MAX 9
20
B739 BOEING Boeing 737-900
7
A320 AIRBUS Airbus A320
2

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 UAL537

30
N37462BOEING Boeing 737-900
→
10/18/2026
3h 48m
No alerts
Replay Analysis
N14231BOEING Boeing 737-800
→
10/16/2026
3h 47m
No alerts
Replay Analysis
N33266BOEING Boeing 737-800
→
10/15/2026
3h 53m
No alerts
Replay Analysis
N76517BOEING Boeing 737-800
→
10/10/2026
3h 50m
No alerts
Replay Analysis
N69824BOEING Boeing 737-900
→
10/9/2026
4h 0m
No alerts
Replay Analysis
N37281BOEING Boeing 737-800
→
10/8/2026
4h 0m
No alerts
Replay Analysis
N17244BOEING Boeing 737-800
→
10/7/2026
4h 19m
No alerts
Replay Analysis
N33209BOEING Boeing 737-800
→
10/6/2026
3h 57m
No alerts
Replay Analysis
N73270BOEING Boeing 737-800
→
10/5/2026
10m
No alerts
Replay Analysis
N73270BOEING Boeing 737-800
→
10/5/2026
3h 52m
No alerts
Replay Analysis
N24224BOEING Boeing 737-800
→
10/4/2026
3h 54m
No alerts
Replay Analysis
N33294BOEING Boeing 737-800
→
10/3/2026
4h 14m
No alerts
Replay Analysis
N76269BOEING Boeing 737-800
→
10/2/2026
7m
No alerts
Replay Analysis
N76269BOEING Boeing 737-800
→
10/2/2026
3h 40m
No alerts
Replay Analysis
N25201BOEING Boeing 737-800
→
10/1/2026
4h 2m
No alerts
Replay Analysis
N73275BOEING Boeing 737-800
→
9/30/2026
3h 47m
No alerts
Replay Analysis
N37348BOEING Boeing 737 MAX 8
→
9/29/2026
3h 48m
No alerts
Replay Analysis
N73270BOEING Boeing 737-800
→
9/28/2026
3h 50m
No alerts
Replay Analysis
N14240BOEING Boeing 737-800
→
9/27/2026
3h 58m
No alerts
Replay Analysis
N38257BOEING Boeing 737-800
→
9/26/2026
3h 49m
No alerts
Replay Analysis
N76526BOEING Boeing 737-800
→
9/25/2026
18m
No alerts
Replay Analysis
N76526BOEING Boeing 737-800
→
9/25/2026
3h 42m
No alerts
Replay Analysis
N13248BOEING Boeing 737-800
→
9/24/2026
3h 43m
No alerts
Replay Analysis
N76254BOEING Boeing 737-800
→
9/23/2026
3h 41m
No alerts
Replay Analysis
N47370BOEING Boeing 737 MAX 8
→
9/22/2026
3h 46m
No alerts
Replay Analysis
N27271BOEING Boeing 737 MAX 8
→
9/21/2026
3h 56m
No alerts
Replay Analysis
N77258BOEING Boeing 737-800
→
9/20/2026
3h 38m
No alerts
Replay Analysis
N17337BOEING Boeing 737 MAX 8
→
9/19/2026
3h 50m
No alerts
Replay Analysis
N17333BOEING Boeing 737 MAX 8
→
9/18/2026
3h 35m
No alerts
Replay Analysis
N27270BOEING Boeing 737 MAX 8
→
9/17/2026
3h 33m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window