UAL1177

UMB BANK NA TRUSTEE · BOS → ORD

UAL1177 is operated by UMB BANK NA TRUSTEE between General Edward Lawrence Logan International Airport (KBOS) and Chicago O'Hare International Airport (KORD). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 5h 1m. SkyMeter has observed 81 legs of this flight number via ADS-B.

✈
FLIGHTS
81
last 90 days
⏱
AVG DURATION
5h 1m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
7 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
KBOS → KORD
13
avg 2h 35m · General Edward Lawrence Logan → Chicago O'Hare
KDEN → MMUN
2
avg 3h 49m · Denver → Cancún
KMKE → KORD
1
avg 26m · General Mitchell → Chicago O'Hare
KBOS → KMKE
1
avg 2h 50m · General Edward Lawrence Logan → General Mitchell

Aircraft types

Equipment used on this number

3
B39M BOEING Boeing 737 MAX 9
61
B739 BOEING Boeing 737-900
19
B38M BOEING Boeing 737 MAX 8
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 UAL1177

30
N37577BOEING Boeing 737 MAX 9
→
07/19/2026
8h 22m
No alerts
Replay Analysis
N47570BOEING Boeing 737 MAX 9
→
07/18/2026
7h 14m
No alerts
Replay Analysis
N77575BOEING Boeing 737 MAX 9
→
07/17/2026
8h 12m
No alerts
Replay Analysis
N17401BOEING Boeing 737 MAX 9
→
07/16/2026
2h 33m
No alerts
Replay Analysis
N17565BOEING Boeing 737 MAX 9
→
07/15/2026
8h 5m
No alerts
Replay Analysis
N37537BOEING Boeing 737 MAX 9
→
07/14/2026
8h 20m
No alerts
Replay Analysis
N77588BOEING Boeing 737 MAX 9
→
07/13/2026
8h 6m
No alerts
Replay Analysis
N37514BOEING Boeing 737 MAX 9
→
07/12/2026
7h 58m
No alerts
Replay Analysis
N27520BOEING Boeing 737 MAX 9
→
07/11/2026
8h 6m
No alerts
Replay Analysis
N17401BOEING Boeing 737 MAX 9
→
07/10/2026
8h 7m
No alerts
Replay Analysis
N77558BOEING Boeing 737 MAX 9
→
07/09/2026
7h 58m
No alerts
Replay Analysis
N77587BOEING Boeing 737 MAX 9
→
07/07/2026
8h 1m
No alerts
Replay Analysis
N37549BOEING Boeing 737 MAX 9
→
07/06/2026
8h 8m
No alerts
Replay Analysis
N27503BOEING Boeing 737 MAX 9
→
07/05/2026
8h 13m
No alerts
Replay Analysis
N17583BOEING Boeing 737 MAX 9
→
07/04/2026
7h 57m
No alerts
Replay Analysis
N17401BOEING Boeing 737 MAX 9
→
07/02/2026
8h 5m
No alerts
Replay Analysis
N47517BOEING Boeing 737 MAX 9
→
07/01/2026
8h 6m
No alerts
Replay Analysis
N37538BOEING Boeing 737 MAX 9
→
06/30/2026
7h 42m
No alerts
Replay Analysis
N17403BOEING Boeing 737 MAX 9
→
06/29/2026
3h 36m
No alerts
Replay Analysis
N47524BOEING Boeing 737 MAX 9
→
06/28/2026
8h 18m
No alerts
Replay Analysis
N77587BOEING Boeing 737 MAX 9
→
06/27/2026
8h 7m
No alerts
Replay Analysis
N77581BOEING Boeing 737 MAX 9
→
06/26/2026
2h 29m
No alerts
Replay Analysis
N37534BOEING Boeing 737 MAX 9
→
06/25/2026
8h 19m
No alerts
Replay Analysis
N77576BOEING Boeing 737 MAX 9
→
06/24/2026
8h 19m
No alerts
Replay Analysis
N47517BOEING Boeing 737 MAX 9
→
06/23/2026
8h 10m
No alerts
Replay Analysis
N37510BOEING Boeing 737 MAX 9
→
06/22/2026
8h 20m
No alerts
Replay Analysis
N27519BOEING Boeing 737 MAX 9
→
06/21/2026
2h 31m
No alerts
Replay Analysis
N77552BOEING Boeing 737 MAX 9
→
06/20/2026
4h 2m
No alerts
Replay Analysis
N37545BOEING Boeing 737 MAX 9
→
06/19/2026
8h 27m
No alerts
Replay Analysis
N37541BOEING Boeing 737 MAX 9
→
06/17/2026
8h 15m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window