UAL1252

UNITED AIRLINES INC · CLE → IAD

UAL1252 is operated by UNITED AIRLINES INC between Cleveland Hopkins International Airport (KCLE) and Washington Dulles International Airport (KIAD). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 1h 20m. SkyMeter has observed 98 legs of this flight number via ADS-B.

✈
FLIGHTS
98
last 90 days
⏱
AVG DURATION
1h 20m
tracked time
📅
SERVICE PERIOD
04/03/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
5 / 7
city pairs · airframes
⚠
INCIDENT RATE
1.0%
1 flagged

Routes flown

By count · last 90 days

2
KCLE → KIAD
49
avg 56m · Cleveland Hopkins → Washington Dulles
KIAD → KORD
39
avg 1h 55m · Washington Dulles → Chicago O'Hare

Aircraft types

Equipment used on this number

7
B739 BOEING Boeing 737-900
40
B39M BOEING Boeing 737 MAX 9
22
B737 BOEING Boeing 737-700
19
B38M BOEING Boeing 737 MAX 8
7
B738 BOEING Boeing 737-800
5
A319 AIRBUS Airbus A319
4
A320 AIRBUS Airbus A320
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 UAL1252

30
N17443BOEING Boeing 737 MAX 9
→
06/03/2026
2h 1m
No alerts
Replay Analysis
N13227BOEING Boeing 737-800
→
06/03/2026
1h 4m
No alerts
Replay Analysis
N28478BOEING Boeing 737-900
→
06/02/2026
1h 52m
No alerts
Replay Analysis
N17436BOEING Boeing 737 MAX 9
→
06/02/2026
1h 2m
No alerts
Replay Analysis
N75436BOEING Boeing 737-900
→
06/01/2026
1h 58m
No alerts
Replay Analysis
N17418BOEING Boeing 737 MAX 9
→
06/01/2026
53m
No alerts
Replay Analysis
N69885BOEING Boeing 737-900
→
05/31/2026
2h 0m
No alerts
Replay Analysis
N37510BOEING Boeing 737 MAX 9
→
05/31/2026
55m
No alerts
Replay Analysis
N75433BOEING Boeing 737-900
→
05/29/2026
1h 2m
No alerts
Replay Analysis
N15751BOEING Boeing 737-700
→
05/29/2026
52m
No alerts
Replay Analysis
N62896BOEING Boeing 737-900
→
05/28/2026
1h 50m
No alerts
Replay Analysis
N37536BOEING Boeing 737 MAX 9
→
05/28/2026
57m
△ Unstable
Replay Analysis
N76269BOEING Boeing 737-800
→
05/27/2026
49m
No alerts
Replay Analysis
N75436BOEING Boeing 737-900
→
05/26/2026
1h 47m
No alerts
Replay Analysis
N77552BOEING Boeing 737 MAX 9
→
05/26/2026
58m
No alerts
Replay Analysis
N69833BOEING Boeing 737-900
→
05/25/2026
2h 1m
No alerts
Replay Analysis
N37548BOEING Boeing 737 MAX 9
→
05/25/2026
52m
No alerts
Replay Analysis
N37474BOEING Boeing 737-900
→
05/24/2026
2h 23m
No alerts
Replay Analysis
N878UAAIRBUS Airbus A319
→
05/23/2026
1h 50m
No alerts
Replay Analysis
N66814BOEING Boeing 737-900
→
05/23/2026
56m
No alerts
Replay Analysis
N39461BOEING Boeing 737-900
→
05/21/2026
1h 46m
No alerts
Replay Analysis
N14237BOEING Boeing 737-800
→
05/21/2026
53m
No alerts
Replay Analysis
N77585BOEING Boeing 737 MAX 9
→
05/20/2026
52m
No alerts
Replay Analysis
N69847BOEING Boeing 737-900
→
05/18/2026
1h 21m
No alerts
Replay Analysis
N17597BOEING Boeing 737 MAX 9
→
05/18/2026
55m
No alerts
Replay Analysis
N68843BOEING Boeing 737-900
→
05/17/2026
1h 55m
No alerts
Replay Analysis
N17597BOEING Boeing 737 MAX 9
→
05/17/2026
52m
No alerts
Replay Analysis
N66841BOEING Boeing 737-900
→
05/16/2026
1h 51m
No alerts
Replay Analysis
N37504BOEING Boeing 737 MAX 9
→
05/16/2026
52m
No alerts
Replay Analysis
N39461BOEING Boeing 737-900
→
05/15/2026
1h 40m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window