Flight Status & Tracker

UAL2664

UNITED AIRLINES INC · SFO → BWI · Last tracked Oct 10, 2026

UAL2664 is a flight number operated by UNITED AIRLINES INC between San Francisco International Airport (KSFO) and Baltimore/Washington International Thurgood Marshall Airport (KBWI). SkyMeter last tracked UAL2664 on October 10, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 5h 7m. SkyMeter has observed 84 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
84
last 90 days
⏱
AVG DURATION
5h 7m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/10/2026
first → last seen
🗺
ROUTES / TYPES
5 / 4
city pairs · airframes
⚠
INCIDENT RATE
2.4%
2 flagged

Routes flown

By count · last 90 days

3
KSFO → KBWI
68
avg 5h 11m · San Francisco → Baltimore/Washington International Thurgood Marshall
KHAF → KBWI
7
avg 5h 14m · Half Moon Bay → Baltimore/Washington International Thurgood Marshall
KOAK → KBWI
4
avg 5h 5m · Metropolitan Oakland → Baltimore/Washington International Thurgood Marshall

Aircraft types

Equipment used on this number

4
B39M BOEING Boeing 737 MAX 9
51
B38M BOEING Boeing 737 MAX 8
27
B739 BOEING Boeing 737-900
4
B738 BOEING Boeing 737-800
2

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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
N63890BOEING Boeing 737-900
→
10/10/2026
5h 4m
No alerts
Replay Analysis
N37567BOEING Boeing 737 MAX 9
→
10/9/2026
5h 0m
No alerts
Replay Analysis
N17452BOEING Boeing 737 MAX 9
→
10/8/2026
4h 58m
No alerts
Replay Analysis
N37536BOEING Boeing 737 MAX 9
→
10/7/2026
5h 1m
No alerts
Replay Analysis
N17459BOEING Boeing 737 MAX 9
→
10/6/2026
5h 16m
No alerts
Replay Analysis
N37538BOEING Boeing 737 MAX 9
→
10/5/2026
5h 7m
No alerts
Replay Analysis
N47524BOEING Boeing 737 MAX 9
→
10/4/2026
5h 2m
No alerts
Replay Analysis
N61881BOEING Boeing 737-900
→
10/3/2026
5h 8m
No alerts
Replay Analysis
N87442BOEING Boeing 737 MAX 9
→
10/2/2026
4h 47m
No alerts
Replay Analysis
N17438BOEING Boeing 737 MAX 9
→
10/1/2026
5h 9m
No alerts
Replay Analysis
N27474BOEING Boeing 737 MAX 9
→
9/30/2026
5h 5m
No alerts
Replay Analysis
N37255BOEING Boeing 737-800
→
9/29/2026
5h 10m
No alerts
Replay Analysis
N17458BOEING Boeing 737 MAX 9
→
9/28/2026
5h 25m
No alerts
Replay Analysis
N34455BOEING Boeing 737-900
→
9/26/2026
5h 12m
No alerts
Replay Analysis
N37472BOEING Boeing 737 MAX 9
→
9/25/2026
5h 10m
No alerts
Replay Analysis
N17454BOEING Boeing 737 MAX 9
→
9/24/2026
5h 24m
No alerts
Replay Analysis
N27520BOEING Boeing 737 MAX 9
→
9/23/2026
5h 9m
No alerts
Replay Analysis
N17402BOEING Boeing 737 MAX 9
→
9/22/2026
5h 3m
No alerts
Replay Analysis
N37560BOEING Boeing 737 MAX 9
→
9/21/2026
5h 22m
No alerts
Replay Analysis
N27463BOEING Boeing 737 MAX 9
→
9/20/2026
5h 11m
No alerts
Replay Analysis
N37473BOEING Boeing 737 MAX 9
→
9/19/2026
5h 10m
No alerts
Replay Analysis
N27476BOEING Boeing 737 MAX 9
→
9/18/2026
5h 14m
No alerts
Replay Analysis
N17431BOEING Boeing 737 MAX 9
→
9/17/2026
5h 10m
No alerts
Replay Analysis
N77543BOEING Boeing 737 MAX 9
→
9/15/2026
5h 11m
No alerts
Replay Analysis
N27439BOEING Boeing 737 MAX 9
→
9/14/2026
5h 5m
No alerts
Replay Analysis
N27476BOEING Boeing 737 MAX 9
→
9/12/2026
5h 12m
No alerts
Replay Analysis
N17599BOEING Boeing 737 MAX 9
→
9/11/2026
5h 39m
↻ Go-around
Replay Analysis
N17437BOEING Boeing 737 MAX 9
→
9/10/2026
5h 17m
No alerts
Replay Analysis
N27503BOEING Boeing 737 MAX 9
→
9/9/2026
5h 25m
No alerts
Replay Analysis
N17436BOEING Boeing 737 MAX 9
→
9/8/2026
5h 10m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window