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 4h 57m. SkyMeter has observed 101 legs of this flight number via ADS-B.

✈
FLIGHTS
101
last 90 days
⏱
AVG DURATION
4h 57m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 06/29/2026
first → last seen
🗺
ROUTES / TYPES
7 / 4
city pairs · airframes
⚠
INCIDENT RATE
7.9%
8 flagged

Routes flown

By count · last 90 days

5
KSFO → KBWI
71
avg 5h 4m · San Francisco → Baltimore/Washington International Thurgood Marshall
KDTW → KSFO
20
avg 4h 56m · Detroit Metropolitan Wayne County → San Francisco
KHAF → KBWI
5
avg 5h 13m · Half Moon Bay → Baltimore/Washington International Thurgood Marshall
KSFO → KMTN
1
avg 5h 3m · San Francisco → Martin State
KOAK → KBWI
1
avg 4h 47m · Metropolitan Oakland → Baltimore/Washington International Thurgood Marshall

Aircraft types

Equipment used on this number

4
B38M BOEING Boeing 737 MAX 8
69
B39M BOEING Boeing 737 MAX 9
21
B738 BOEING Boeing 737-800
5
B739 BOEING Boeing 737-900
4

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
8
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
N47291BOEING Boeing 737 MAX 8
→
06/29/2026
4h 51m
No alerts
Replay Analysis
N16217BOEING Boeing 737-800
→
06/28/2026
5h 6m
No alerts
Replay Analysis
N47298BOEING Boeing 737 MAX 8
→
06/27/2026
4h 43m
No alerts
Replay Analysis
N38268BOEING Boeing 737-800
→
06/26/2026
5h 8m
No alerts
Replay Analysis
N17315BOEING Boeing 737 MAX 8
→
06/25/2026
4h 48m
△ Unstable
Replay Analysis
N66897BOEING Boeing 737-900
→
06/24/2026
4h 49m
No alerts
Replay Analysis
N47369BOEING Boeing 737 MAX 8
→
06/23/2026
5h 16m
No alerts
Replay Analysis
N17339BOEING Boeing 737 MAX 8
→
06/22/2026
4h 45m
No alerts
Replay Analysis
N77582BOEING Boeing 737 MAX 9
→
06/22/2026
4h 39m
No alerts
Replay Analysis
N27260BOEING Boeing 737 MAX 8
→
06/21/2026
5h 17m
No alerts
Replay Analysis
N37371BOEING Boeing 737 MAX 8
→
06/20/2026
4h 46m
No alerts
Replay Analysis
N57451BOEING Boeing 737 MAX 9
→
06/19/2026
4h 59m
No alerts
Replay Analysis
N17430BOEING Boeing 737 MAX 9
→
06/18/2026
5h 16m
No alerts
Replay Analysis
N67815BOEING Boeing 737-900
→
06/17/2026
5h 18m
No alerts
Replay Analysis
N37352BOEING Boeing 737 MAX 8
→
06/16/2026
5h 11m
No alerts
Replay Analysis
N47357BOEING Boeing 737 MAX 8
→
06/15/2026
4h 53m
No alerts
Replay Analysis
N17403BOEING Boeing 737 MAX 9
→
06/15/2026
4h 44m
No alerts
Replay Analysis
N17405BOEING Boeing 737 MAX 9
→
06/14/2026
5h 0m
No alerts
Replay Analysis
N27270BOEING Boeing 737 MAX 8
→
06/13/2026
5h 3m
No alerts
Replay Analysis
N73445BOEING Boeing 737-900
→
06/12/2026
4h 54m
No alerts
Replay Analysis
N57451BOEING Boeing 737 MAX 9
→
06/11/2026
4h 54m
No alerts
Replay Analysis
N27290BOEING Boeing 737 MAX 8
→
06/10/2026
5h 4m
No alerts
Replay Analysis
N37352BOEING Boeing 737 MAX 8
→
06/09/2026
5h 11m
No alerts
Replay Analysis
N17262BOEING Boeing 737 MAX 8
→
06/08/2026
5h 6m
No alerts
Replay Analysis
N77592BOEING Boeing 737 MAX 9
→
06/08/2026
4h 51m
No alerts
Replay Analysis
N27546BOEING Boeing 737 MAX 9
→
06/07/2026
5h 12m
No alerts
Replay Analysis
N17341BOEING Boeing 737 MAX 8
→
06/06/2026
5h 10m
No alerts
Replay Analysis
N37319BOEING Boeing 737 MAX 8
→
06/05/2026
5h 4m
No alerts
Replay Analysis
N17444BOEING Boeing 737 MAX 9
→
06/05/2026
4h 53m
No alerts
Replay Analysis
N57451BOEING Boeing 737 MAX 9
→
06/04/2026
5h 14m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window