UAL312 is operated by UNITED AIRLINES INC between Chicago O'Hare International Airport (KORD) and Austin Bergstrom International Airport (KAUS). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 1h 43m. SkyMeter has observed 219 legs of this flight number via ADS-B.

✈
FLIGHTS
219
last 90 days
⏱
AVG DURATION
1h 43m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/20/2026
first → last seen
🗺
ROUTES / TYPES
14 / 6
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

8
KORD → KAUS
67
avg 2h 25m · Chicago O'Hare → Austin Bergstrom
KPBI → KORD
42
avg 3h 7m · Palm Beach → Chicago O'Hare
CYYZ → KORD
18
avg 1h 43m · Lester B. Pearson → Chicago O'Hare
KDSM → KORD
7
avg 1h 16m · Des Moines → Chicago O'Hare
KORD → KIAH
1
avg 3h 38m · Chicago O'Hare → George Bush Intercontinental Houston
IS14 → KORD
1
avg 21m · Addison Fire Department Station 3 Heliport → Chicago O'Hare
KIAH → KAUS
1
avg 58m · George Bush Intercontinental Houston → Austin Bergstrom
IL79 → KORD
1
avg 53m · Presence Resurrection Medical Center Heliport → Chicago O'Hare

Aircraft types

Equipment used on this number

6
B39M BOEING Boeing 737 MAX 9
106
B738 BOEING Boeing 737-800
68
B739 BOEING Boeing 737-900
30
B737 BOEING Boeing 737-700
25
A319 AIRBUS Airbus A319
7
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 UAL312

30
N14240BOEING Boeing 737-800
→
08/20/2026
1h 14m
No alerts
Replay Analysis
N17326BOEING Boeing 737 MAX 8
→
08/18/2026
21m
No alerts
Replay Analysis
N17326BOEING Boeing 737 MAX 8
→
08/18/2026
1h 10m
No alerts
Replay Analysis
N68811BOEING Boeing 737-900
→
08/18/2026
2h 41m
No alerts
Replay Analysis
N73259BOEING Boeing 737-800
→
08/17/2026
1h 34m
No alerts
Replay Analysis
N17410BOEING Boeing 737 MAX 9
→
08/17/2026
2h 18m
No alerts
Replay Analysis
N33286BOEING Boeing 737-800
→
08/17/2026
17m
No alerts
Replay Analysis
N33286BOEING Boeing 737-800
→
08/17/2026
53m
No alerts
Replay Analysis
N33286BOEING Boeing 737-800
→
08/16/2026
1h 17m
No alerts
Replay Analysis
N27519BOEING Boeing 737 MAX 9
→
08/16/2026
2h 19m
No alerts
Replay Analysis
N836UAAIRBUS Airbus A319
→
08/15/2026
7m
No alerts
Replay Analysis
N836UAAIRBUS Airbus A319
→
08/15/2026
1h 27m
No alerts
Replay Analysis
N37462BOEING Boeing 737-900
→
08/15/2026
2h 22m
No alerts
Replay Analysis
N87513BOEING Boeing 737-800
→
08/14/2026
1h 6m
No alerts
Replay Analysis
N87513BOEING Boeing 737-800
→
08/14/2026
15m
No alerts
Replay Analysis
N38451BOEING Boeing 737-900
→
08/14/2026
8m
No alerts
Replay Analysis
N38451BOEING Boeing 737-900
→
08/14/2026
2h 44m
No alerts
Replay Analysis
N76288BOEING Boeing 737-800
→
08/13/2026
9m
No alerts
Replay Analysis
N76288BOEING Boeing 737-800
→
08/13/2026
10m
No alerts
Replay Analysis
N76288BOEING Boeing 737-800
→
08/13/2026
1h 22m
No alerts
Replay Analysis
N76288BOEING Boeing 737-800
→
08/13/2026
16m
No alerts
Replay Analysis
N76508BOEING Boeing 737-800
→
08/12/2026
18m
No alerts
Replay Analysis
N76508BOEING Boeing 737-800
→
08/12/2026
24m
No alerts
Replay Analysis
N76508BOEING Boeing 737-800
→
08/11/2026
1h 0m
No alerts
Replay Analysis
N76508BOEING Boeing 737-800
→
08/11/2026
35m
No alerts
Replay Analysis
N37422BOEING Boeing 737-900
→
08/11/2026
26m
No alerts
Replay Analysis
N37422BOEING Boeing 737-900
→
08/11/2026
2h 30m
No alerts
Replay Analysis
N35271BOEING Boeing 737-800
→
08/10/2026
3h 7m
No alerts
Replay Analysis
N64844BOEING Boeing 737-900
→
08/10/2026
2h 2m
No alerts
Replay Analysis
N64844BOEING Boeing 737-900
→
08/09/2026
50m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window