UAL2664

UNITED AIRLINES INC · SFO → BWI

UAL2664 is operated by UNITED AIRLINES INC between San Francisco International Airport (KSFO) and Baltimore/Washington International Thurgood Marshall Airport (KBWI). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 5h 1m. SkyMeter has observed 98 legs of this flight number via ADS-B.

✈
FLIGHTS
98
last 90 days
⏱
AVG DURATION
5h 1m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/19/2026
first → last seen
🗺
ROUTES / TYPES
9 / 4
city pairs · airframes
⚠
INCIDENT RATE
1.0%
1 flagged

Routes flown

By count · last 90 days

6
KSFO → KBWI
61
avg 5h 7m · San Francisco → Baltimore/Washington International Thurgood Marshall
KDTW → KSFO
18
avg 4h 56m · Detroit Metropolitan Wayne County → San Francisco
KHAF → KBWI
7
avg 5h 14m · Half Moon Bay → Baltimore/Washington International Thurgood Marshall
KOAK → KBWI
3
avg 5h 3m · Metropolitan Oakland → Baltimore/Washington International Thurgood Marshall
KSFO → KFME
1
avg 4h 58m · San Francisco → Tipton
KHAF → KFME
1
avg 4h 59m · Half Moon Bay → Tipton

Aircraft types

Equipment used on this number

4
B38M BOEING Boeing 737 MAX 8
61
B39M BOEING Boeing 737 MAX 9
29
B738 BOEING Boeing 737-800
4
B739 BOEING Boeing 737-900
4

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 UAL2664

30
N47457BOEING Boeing 737 MAX 9
→
08/19/2026
4h 54m
No alerts
Replay Analysis
N77573BOEING Boeing 737 MAX 9
→
08/18/2026
4h 52m
No alerts
Replay Analysis
N47470BOEING Boeing 737 MAX 9
→
08/17/2026
5h 11m
No alerts
Replay Analysis
N37445BOEING Boeing 737 MAX 9
→
08/16/2026
5h 19m
No alerts
Replay Analysis
N27509BOEING Boeing 737 MAX 9
→
08/15/2026
5h 25m
No alerts
Replay Analysis
N37449BOEING Boeing 737 MAX 9
→
08/14/2026
5h 16m
No alerts
Replay Analysis
N37449BOEING Boeing 737 MAX 9
→
08/13/2026
5h 31m
No alerts
Replay Analysis
N17465BOEING Boeing 737 MAX 9
→
08/12/2026
2h 16m
No alerts
Replay Analysis
N57466BOEING Boeing 737 MAX 9
→
08/11/2026
5h 11m
No alerts
Replay Analysis
N27270BOEING Boeing 737 MAX 8
→
08/10/2026
5h 17m
No alerts
Replay Analysis
N17362BOEING Boeing 737 MAX 8
→
08/09/2026
3h 39m
No alerts
Replay Analysis
N27334BOEING Boeing 737 MAX 8
→
08/08/2026
4h 58m
No alerts
Replay Analysis
N14235BOEING Boeing 737-800
→
08/07/2026
5h 21m
No alerts
Replay Analysis
N37367BOEING Boeing 737 MAX 8
→
08/06/2026
5h 31m
No alerts
Replay Analysis
N37354BOEING Boeing 737 MAX 8
→
08/05/2026
5h 6m
No alerts
Replay Analysis
N57286BOEING Boeing 737 MAX 8
→
08/04/2026
5h 22m
No alerts
Replay Analysis
N47281BOEING Boeing 737 MAX 8
→
08/03/2026
5h 4m
No alerts
Replay Analysis
N17344BOEING Boeing 737 MAX 8
→
08/02/2026
5h 17m
No alerts
Replay Analysis
N17358BOEING Boeing 737 MAX 8
→
08/01/2026
2h 59m
No alerts
Replay Analysis
N17427BOEING Boeing 737 MAX 9
→
07/31/2026
4h 53m
No alerts
Replay Analysis
N37354BOEING Boeing 737 MAX 8
→
07/30/2026
5h 6m
No alerts
Replay Analysis
N37318BOEING Boeing 737 MAX 8
→
07/29/2026
5h 1m
No alerts
Replay Analysis
N47284BOEING Boeing 737 MAX 8
→
07/28/2026
5h 19m
No alerts
Replay Analysis
N37297BOEING Boeing 737 MAX 8
→
07/27/2026
5h 2m
No alerts
Replay Analysis
N27258BOEING Boeing 737 MAX 8
→
07/26/2026
5h 15m
No alerts
Replay Analysis
N17432BOEING Boeing 737 MAX 9
→
07/25/2026
4h 54m
No alerts
Replay Analysis
N27261BOEING Boeing 737 MAX 8
→
07/24/2026
4h 55m
No alerts
Replay Analysis
N17314BOEING Boeing 737 MAX 8
→
07/23/2026
4h 59m
No alerts
Replay Analysis
N27323BOEING Boeing 737 MAX 8
→
07/22/2026
4h 59m
No alerts
Replay Analysis
N17311BOEING Boeing 737 MAX 8
→
07/21/2026
5h 14m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window