Flight Status & Tracker

UAL581

UNITED AIRLINES INC · BNA → SFO · Last tracked Nov 7, 2026

UAL581 is a flight number operated by UNITED AIRLINES INC between Nashville International Airport (KBNA) and San Francisco International Airport (KSFO). SkyMeter last tracked UAL581 on November 7, 2026. The flight is most often flown by a AIRBUS Airbus A319. Typical block time is 2h 41m. SkyMeter has observed 110 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
110
last 90 days
⏱
AVG DURATION
2h 41m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 11/7/2026
first → last seen
🗺
ROUTES / TYPES
12 / 6
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

9
KBNA → KSFO
44
avg 4h 27m · Nashville → San Francisco
KSFO → KRNO
22
avg 1h 4m · San Francisco → Reno Tahoe
KSFO → KSBP
15
avg 1h 7m · San Francisco → San Luis County
KBZN → KLAX
4
avg 2h 26m · Gallatin Field → Los Angeles
KOAK → KSBP
2
avg 1h 4m · Metropolitan Oakland → San Luis County
KIAH → KJAX
2
avg 1h 48m · George Bush Intercontinental Houston → Jacksonville
KHAF → KSBP
2
avg 1h 11m · Half Moon Bay → San Luis County
KSFO → KCLE
1
avg 4h 54m · San Francisco → Cleveland Hopkins
US-0188 → KRNO
1
avg 1h 8m · Coast Guard Air Station San Francisco → Reno Tahoe

Aircraft types

Equipment used on this number

6
A319 AIRBUS Airbus A319
159
B738 BOEING Boeing 737-800
20
A320 AIRBUS Airbus A320
11
B39M BOEING Boeing 737 MAX 9
5
B739 BOEING Boeing 737-900
3
B38M BOEING Boeing 737 MAX 8
2

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 UAL581

30
N17406BOEING Boeing 737 MAX 9
→
11/8/2026
1h 24m
No alerts
Replay Analysis
N17406BOEING Boeing 737 MAX 9
→
11/7/2026
3h 28m
No alerts
Replay Analysis
N17406BOEING Boeing 737 MAX 9
→
11/7/2026
4h 53m
No alerts
Replay Analysis
N18243BOEING Boeing 737-800
→
11/7/2026
1h 7m
No alerts
Replay Analysis
N12238BOEING Boeing 737-800
→
11/6/2026
1h 13m
No alerts
Replay Analysis
N883UAAIRBUS Airbus A319
→
11/4/2026
54m
No alerts
Replay Analysis
N77261BOEING Boeing 737-800
→
11/3/2026
56m
No alerts
Replay Analysis
N37472BOEING Boeing 737 MAX 9
→
11/1/2026
17m
No alerts
Replay Analysis
N36272BOEING Boeing 737-800
→
10/29/2026
1h 2m
No alerts
Replay Analysis
N871UAAIRBUS Airbus A319
→
10/28/2026
1h 4m
No alerts
Replay Analysis
N825UAAIRBUS Airbus A319
→
10/25/2026
22m
No alerts
Replay Analysis
N825UAAIRBUS Airbus A319
→
10/24/2026
4h 15m
No alerts
Replay Analysis
N825UAAIRBUS Airbus A319
→
10/24/2026
3h 52m
No alerts
Replay Analysis
N66831BOEING Boeing 737-900
→
10/24/2026
1h 33m
No alerts
Replay Analysis
N843UAAIRBUS Airbus A319
→
10/24/2026
20m
No alerts
Replay Analysis
N843UAAIRBUS Airbus A319
→
10/23/2026
4h 23m
No alerts
Replay Analysis
N843UAAIRBUS Airbus A319
→
10/23/2026
4h 3m
No alerts
Replay Analysis
N823UAAIRBUS Airbus A319
→
10/23/2026
1h 50m
No alerts
Replay Analysis
N823UAAIRBUS Airbus A319
→
10/22/2026
4h 34m
No alerts
Replay Analysis
N823UAAIRBUS Airbus A319
→
10/22/2026
2h 43m
No alerts
Replay Analysis
N76516BOEING Boeing 737-800
→
10/22/2026
1h 0m
No alerts
Replay Analysis
N837UAAIRBUS Airbus A319
→
10/22/2026
50m
No alerts
Replay Analysis
N27239BOEING Boeing 737-800
→
10/21/2026
57m
No alerts
Replay Analysis
N847UAAIRBUS Airbus A319
→
10/21/2026
29m
No alerts
Replay Analysis
N78285BOEING Boeing 737-800
→
10/20/2026
1h 1m
No alerts
Replay Analysis
N894UAAIRBUS Airbus A319
→
10/18/2026
3h 47m
No alerts
Replay Analysis
N452UAAIRBUS Airbus A320
→
10/18/2026
55m
No alerts
Replay Analysis
N845UAAIRBUS Airbus A319
→
10/18/2026
27m
No alerts
Replay Analysis
N76502BOEING Boeing 737-800
→
10/17/2026
1h 25m
No alerts
Replay Analysis
N477UAAIRBUS Airbus A320
→
10/17/2026
24m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window