UAL635 is operated by UNITED AIRLINES INC between Bradley International Airport (KBDL) and Washington Dulles International Airport (KIAD). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 2h 41m. SkyMeter has observed 153 legs of this flight number via ADS-B.

✈
FLIGHTS
153
last 90 days
⏱
AVG DURATION
2h 41m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/12/2026
first → last seen
🗺
ROUTES / TYPES
12 / 8
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

9
KBDL → KIAD
45
avg 1h 3m · Bradley → Washington Dulles
KIAD → KSFO
41
avg 5h 38m · Washington Dulles → San Francisco
CT35 → KIAD
36
avg 1h 1m · Hamilton Standard Heliport → Washington Dulles
KSFO → KBNA
17
avg 4h 14m · San Francisco → Nashville
KSFO → KSAN
5
avg 1h 22m · San Francisco → San Diego
CT94 → KIAD
3
avg 58m · Tilcon Roncari, Inc. Heliport → Washington Dulles
KHAF → KSAN
1
avg 1h 38m · Half Moon Bay → San Diego
KOAK → KBNA
1
avg 4h 2m · Metropolitan Oakland → Nashville
CT87 → KIAD
1
avg 1h 1m · Bootlegger's Seaplane Base → Washington Dulles

Aircraft types

Equipment used on this number

8
B739 BOEING Boeing 737-900
64
B753 BOEING Boeing 757-300
36
A319 AIRBUS Airbus A319
34
A320 AIRBUS Airbus A320
11
B38M BOEING Boeing 737 MAX 8
11
B738 BOEING Boeing 737-800
8
B39M BOEING Boeing 737 MAX 9
8
B764 BOEING Boeing 767-400
3

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 UAL635

30
N893UAAIRBUS Airbus A319
→
8/12/2026
1h 2m
No alerts
Replay Analysis
N881UAAIRBUS Airbus A319
→
8/11/2026
1h 6m
No alerts
Replay Analysis
N37474BOEING Boeing 737-900
→
8/10/2026
1h 5m
No alerts
Replay Analysis
N17593BOEING Boeing 737 MAX 9
→
8/9/2026
54m
No alerts
Replay Analysis
N68822BOEING Boeing 737-900
→
8/8/2026
57m
No alerts
Replay Analysis
N18243BOEING Boeing 737-800
→
8/7/2026
56m
No alerts
Replay Analysis
N37413BOEING Boeing 737-900
→
8/6/2026
1h 4m
No alerts
Replay Analysis
N77571BOEING Boeing 737 MAX 9
→
8/5/2026
58m
No alerts
Replay Analysis
N66825BOEING Boeing 737-900
→
8/4/2026
1h 1m
No alerts
Replay Analysis
N67845BOEING Boeing 737-900
→
8/3/2026
58m
No alerts
Replay Analysis
N39450BOEING Boeing 737-900
→
8/2/2026
1h 1m
No alerts
Replay Analysis
N39415BOEING Boeing 737-900
→
7/31/2026
1h 5m
No alerts
Replay Analysis
N68807BOEING Boeing 737-900
→
7/30/2026
58m
No alerts
Replay Analysis
N75435BOEING Boeing 737-900
→
7/29/2026
1h 16m
No alerts
Replay Analysis
N53441BOEING Boeing 737-900
→
7/28/2026
55m
No alerts
Replay Analysis
N33294BOEING Boeing 737-800
→
7/27/2026
1h 8m
No alerts
Replay Analysis
N62889BOEING Boeing 737-900
→
7/26/2026
1h 0m
No alerts
Replay Analysis
N68891BOEING Boeing 737-900
→
7/25/2026
59m
No alerts
Replay Analysis
N39450BOEING Boeing 737-900
→
7/24/2026
1h 9m
No alerts
Replay Analysis
N27421BOEING Boeing 737-900
→
7/23/2026
1h 12m
No alerts
Replay Analysis
N66803BOEING Boeing 737-900
→
7/22/2026
1h 5m
No alerts
Replay Analysis
N37437BOEING Boeing 737-900
→
7/21/2026
57m
No alerts
Replay Analysis
N75436BOEING Boeing 737-900
→
7/20/2026
59m
No alerts
Replay Analysis
N75436BOEING Boeing 737-900
→
7/19/2026
58m
No alerts
Replay Analysis
N38467BOEING Boeing 737-900
→
7/18/2026
55m
No alerts
Replay Analysis
N75435BOEING Boeing 737-900
→
7/17/2026
1h 2m
No alerts
Replay Analysis
N17433BOEING Boeing 737 MAX 9
→
7/16/2026
1h 6m
No alerts
Replay Analysis
N62894BOEING Boeing 737-900
→
7/15/2026
1h 10m
No alerts
Replay Analysis
N47414BOEING Boeing 737-900
→
7/14/2026
52m
No alerts
Replay Analysis
N17421BOEING Boeing 737 MAX 9
→
7/13/2026
58m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window