UAL1878 is operated by WILMINGTON TRUST CO TRUSTEE between Austin Bergstrom International Airport (KAUS) and Chicago O'Hare International Airport (KORD). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 1h 59m. SkyMeter has observed 120 legs of this flight number via ADS-B.

✈
FLIGHTS
120
last 90 days
⏱
AVG DURATION
1h 59m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/29/2026
first → last seen
🗺
ROUTES / TYPES
4 / 6
city pairs · airframes
⚠
INCIDENT RATE
0.8%
1 flagged

Routes flown

By count · last 90 days

2
KAUS → KORD
81
avg 2h 41m · Austin Bergstrom → Chicago O'Hare
KORD → KALB
8
avg 1h 35m · Chicago O'Hare → Albany

Aircraft types

Equipment used on this number

6
B39M BOEING Boeing 737 MAX 9
85
B739 BOEING Boeing 737-900
16
A319 AIRBUS Airbus A319
13
B38M BOEING Boeing 737 MAX 8
4
A320 AIRBUS Airbus A320
1
B738 BOEING Boeing 737-800
1

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 UAL1878

30
N75436BOEING Boeing 737-900
→
08/29/2026
5m
No alerts
Replay Analysis
N75436BOEING Boeing 737-900
→
08/29/2026
2h 50m
No alerts
Replay Analysis
N874UAAIRBUS Airbus A319
→
08/25/2026
1h 34m
No alerts
Replay Analysis
N34460BOEING Boeing 737-900
→
08/25/2026
2h 36m
No alerts
Replay Analysis
N813UAAIRBUS Airbus A319
→
08/24/2026
1h 33m
No alerts
Replay Analysis
N47512BOEING Boeing 737 MAX 9
→
08/23/2026
2h 44m
No alerts
Replay Analysis
N47512BOEING Boeing 737 MAX 9
→
08/23/2026
26m
No alerts
Replay Analysis
N69816BOEING Boeing 737-900
→
08/22/2026
3h 7m
No alerts
Replay Analysis
N875UAAIRBUS Airbus A319
→
08/20/2026
1h 35m
No alerts
Replay Analysis
N813UAAIRBUS Airbus A319
→
08/18/2026
1h 23m
No alerts
Replay Analysis
N66803BOEING Boeing 737-900
→
08/18/2026
2h 59m
No alerts
Replay Analysis
N893UAAIRBUS Airbus A319
→
08/17/2026
1h 26m
No alerts
Replay Analysis
N17410BOEING Boeing 737 MAX 9
→
08/17/2026
2h 26m
No alerts
Replay Analysis
N27519BOEING Boeing 737 MAX 9
→
08/16/2026
2h 46m
No alerts
Replay Analysis
N37437BOEING Boeing 737-900
→
08/15/2026
2h 58m
No alerts
Replay Analysis
N895UAAIRBUS Airbus A319
→
08/14/2026
2h 9m
No alerts
Replay Analysis
N36469BOEING Boeing 737-900
→
08/14/2026
10m
No alerts
Replay Analysis
N36469BOEING Boeing 737-900
→
08/14/2026
3h 19m
No alerts
Replay Analysis
N881UAAIRBUS Airbus A319
→
08/13/2026
1h 25m
No alerts
Replay Analysis
N881UAAIRBUS Airbus A319
→
08/13/2026
7m
No alerts
Replay Analysis
N66808BOEING Boeing 737-900
→
08/13/2026
2h 32m
No alerts
Replay Analysis
N38417BOEING Boeing 737-900
→
08/12/2026
2h 41m
No alerts
Replay Analysis
N848UAAIRBUS Airbus A319
→
08/11/2026
1h 34m
No alerts
Replay Analysis
N37422BOEING Boeing 737-900
→
08/11/2026
2h 43m
No alerts
Replay Analysis
N37530BOEING Boeing 737 MAX 9
→
08/10/2026
2h 35m
No alerts
Replay Analysis
N37540BOEING Boeing 737 MAX 9
→
08/09/2026
2h 16m
No alerts
Replay Analysis
N77559BOEING Boeing 737 MAX 9
→
08/08/2026
2h 52m
No alerts
Replay Analysis
N77552BOEING Boeing 737 MAX 9
→
08/07/2026
16m
No alerts
Replay Analysis
N77552BOEING Boeing 737 MAX 9
→
08/07/2026
2h 34m
No alerts
Replay Analysis
N37522BOEING Boeing 737 MAX 9
→
08/06/2026
2h 58m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window