UAL1988 is operated by UMB BANK NA TRUSTEE. The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 2h 49m. SkyMeter has observed 28 legs of this flight number via ADS-B.

✈
FLIGHTS
28
last 90 days
⏱
AVG DURATION
2h 49m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
1 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

0

No routes recorded.

Aircraft types

Equipment used on this number

1
B39M BOEING Boeing 737 MAX 9
28

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 28 operations of UAL1988

28
N17529BOEING Boeing 737 MAX 9
→
06/03/2026
3h 20m
No alerts
Replay Analysis
N37560BOEING Boeing 737 MAX 9
→
06/02/2026
3h 18m
No alerts
Replay Analysis
N77558BOEING Boeing 737 MAX 9
→
06/01/2026
3h 19m
No alerts
Replay Analysis
N37561BOEING Boeing 737 MAX 9
→
05/31/2026
3h 39m
No alerts
Replay Analysis
N77590BOEING Boeing 737 MAX 9
→
05/29/2026
1h 43m
No alerts
Replay Analysis
N37508BOEING Boeing 737 MAX 9
→
05/28/2026
3h 9m
No alerts
Replay Analysis
N37507BOEING Boeing 737 MAX 9
→
05/26/2026
50m
No alerts
Replay Analysis
N27526BOEING Boeing 737 MAX 9
→
05/25/2026
3h 21m
No alerts
Replay Analysis
N47524BOEING Boeing 737 MAX 9
→
05/24/2026
3h 30m
No alerts
Replay Analysis
N27539BOEING Boeing 737 MAX 9
→
05/23/2026
3h 6m
No alerts
Replay Analysis
N37513BOEING Boeing 737 MAX 9
→
05/21/2026
3h 11m
No alerts
Replay Analysis
N27503BOEING Boeing 737 MAX 9
→
05/20/2026
3h 29m
No alerts
Replay Analysis
N47517BOEING Boeing 737 MAX 9
→
05/18/2026
2h 44m
No alerts
Replay Analysis
N17401BOEING Boeing 737 MAX 9
→
05/17/2026
3h 26m
No alerts
Replay Analysis
N37530BOEING Boeing 737 MAX 9
→
05/16/2026
2h 43m
No alerts
Replay Analysis
N37537BOEING Boeing 737 MAX 9
→
05/15/2026
2h 39m
No alerts
Replay Analysis
N37510BOEING Boeing 737 MAX 9
→
05/14/2026
1h 1m
No alerts
Replay Analysis
N37523BOEING Boeing 737 MAX 9
→
05/13/2026
2h 33m
No alerts
Replay Analysis
N37549BOEING Boeing 737 MAX 9
→
05/11/2026
2h 25m
No alerts
Replay Analysis
N17405BOEING Boeing 737 MAX 9
→
05/10/2026
2h 37m
No alerts
Replay Analysis
N17401BOEING Boeing 737 MAX 9
→
04/25/2026
2h 34m
No alerts
Replay Analysis
N37545BOEING Boeing 737 MAX 9
→
04/24/2026
2h 38m
No alerts
Replay Analysis
N27509BOEING Boeing 737 MAX 9
→
04/23/2026
2h 57m
No alerts
Replay Analysis
N27515BOEING Boeing 737 MAX 9
→
04/21/2026
3h 7m
No alerts
Replay Analysis
N17593BOEING Boeing 737 MAX 9
→
04/20/2026
2h 29m
No alerts
Replay Analysis
N37532BOEING Boeing 737 MAX 9
→
04/19/2026
3h 1m
No alerts
Replay Analysis
N27515BOEING Boeing 737 MAX 9
→
04/18/2026
2h 41m
No alerts
Replay Analysis
N77582BOEING Boeing 737 MAX 9
→
04/17/2026
3h 17m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window