UAL3937

UNITED AIRLINES INC · CLE → ORD

UAL3937 is operated by UNITED AIRLINES INC between Cleveland Hopkins International Airport (KCLE) and Chicago O'Hare International Airport (KORD). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 2h 13m. SkyMeter has observed 30 legs of this flight number via ADS-B.

✈
FLIGHTS
30
last 90 days
⏱
AVG DURATION
2h 13m
tracked time
📅
SERVICE PERIOD
12/02/2025 → 08/22/2026
first → last seen
🗺
ROUTES / TYPES
29 / 10
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KCLE → KORD
2
avg 58m · Cleveland Hopkins → Chicago O'Hare
KSEA → KDEN
1
avg 2h 25m · Seattle Tacoma → Denver
KMSO → KBZN
1
avg 34m · Missoula → Gallatin Field
KEWR → KBOS
1
avg 56m · Newark Liberty → General Edward Lawrence Logan
KMSN → KDEN
1
avg 2h 4m · Dane County Regional Truax Field → Denver
KIAD → KORD
1
avg 1h 37m · Washington Dulles → Chicago O'Hare
KLAX → KSNA
1
avg 42m · Los Angeles → John Wayne Airport-Orange County
KSAV → KRDU
1
avg 1h 12m · Savannah Hilton Head → Raleigh Durham
KORD → KMCI
1
avg 1h 8m · Chicago O'Hare → Kansas City
KBWI → KORD
1
avg 1h 54m · Baltimore/Washington International Thurgood Marshall → Chicago O'Hare

Aircraft types

Equipment used on this number

10
B739 BOEING Boeing 737-900
8
A320 AIRBUS Airbus A320
7
B752 BOEING Boeing 757-200
5
B38M BOEING Boeing 737 MAX 8
4
B763 BOEING Boeing 767-300
3
B764 BOEING Boeing 767-400
1
B789 BOEING Boeing 787-9 Dreamliner
1
B39M BOEING Boeing 737 MAX 9
1
A21N AIRBUS Airbus A321 Neo
1
B737 BOEING Boeing 737-700
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 UAL3937

30
N27903BOEING Boeing 787-8 BBJ/Dreamliner
→
08/22/2026
1h 50m
No alerts
Replay Analysis
N68817BOEING Boeing 737-900
→
08/17/2026
1h 3m
No alerts
Replay Analysis
N655UABOEING Boeing 767-300
→
08/17/2026
2h 6m
No alerts
Replay Analysis
N655UABOEING Boeing 767-300
→
08/17/2026
19m
No alerts
Replay Analysis
N490UAAIRBUS Airbus A320
→
08/14/2026
1h 35m
No alerts
Replay Analysis
N490UAAIRBUS Airbus A320
→
08/13/2026
2h 4m
No alerts
Replay Analysis
N490UAAIRBUS Airbus A320
→
08/13/2026
29m
No alerts
Replay Analysis
N61882BOEING Boeing 737-900
→
08/12/2026
2h 24m
No alerts
Replay Analysis
N890UAAIRBUS Airbus A319
→
08/07/2026
1h 11m
No alerts
Replay Analysis
N477UAAIRBUS Airbus A320
→
08/06/2026
2h 43m
No alerts
Replay Analysis
N37422BOEING Boeing 737-900
→
08/02/2026
53m
No alerts
Replay Analysis
N67846BOEING Boeing 737-900
→
07/31/2026
1h 7m
No alerts
Replay Analysis
N2644UBOEING Boeing 777-300ER
→
07/29/2026
3h 40m
No alerts
Replay Analysis
N4901UAIRBUS Airbus A320
→
07/28/2026
1h 0m
No alerts
Replay Analysis
N17465BOEING Boeing 737 MAX 9
→
07/27/2026
3h 38m
No alerts
Replay Analysis
N17105BOEING Boeing 757-200
→
07/23/2026
46m
No alerts
Replay Analysis
N17105BOEING Boeing 757-200
→
07/22/2026
3h 23m
No alerts
Replay Analysis
N17105BOEING Boeing 757-200
→
07/22/2026
4h 9m
No alerts
Replay Analysis
N14506AIRBUS Airbus A321 Neo
→
07/21/2026
35m
No alerts
Replay Analysis
N66057BOEING Boeing 767-400
→
07/20/2026
1h 20m
No alerts
Replay Analysis
N27958BOEING Boeing 787-9 Dreamliner
→
07/14/2026
1h 37m
No alerts
Replay Analysis
N17363BOEING Boeing 737 MAX 8
→
07/11/2026
1h 40m
No alerts
Replay Analysis
N69833BOEING Boeing 737-900
→
07/05/2026
1h 54m
No alerts
Replay Analysis
N4901UAIRBUS Airbus A320
→
07/02/2026
33m
No alerts
Replay Analysis
N644UABOEING Boeing 767-300
→
06/30/2026
9h 45m
No alerts
Replay Analysis
N491UAAIRBUS Airbus A320
→
06/27/2026
1h 3m
No alerts
Replay Analysis
N39450BOEING Boeing 737-900
→
06/21/2026
55m
No alerts
Replay Analysis
N27722BOEING Boeing 737-700
→
06/19/2026
42m
No alerts
Replay Analysis
N17233BOEING Boeing 737-800
→
06/16/2026
2h 4m
No alerts
Replay Analysis
N47343BOEING Boeing 737 MAX 8
→
06/13/2026
41m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window