UAL978 is operated by UNITED AIRLINES INC between Washington Dulles International Airport (KIAD) and Edinburgh Airport (EGPH). The flight is most often flown by a BOEING Boeing 757-200. Typical block time is 6h 40m. SkyMeter has observed 24 legs of this flight number via ADS-B.

✈
FLIGHTS
24
last 90 days
⏱
AVG DURATION
6h 40m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/02/2026
first → last seen
🗺
ROUTES / TYPES
3 / 1
city pairs · airframes
⚠
INCIDENT RATE
8.3%
2 flagged

Routes flown

By count · last 90 days

1
KIAD → EGPH
22
avg 7h 8m · Washington Dulles → Edinburgh

Aircraft types

Equipment used on this number

1
B752 BOEING Boeing 757-200
24

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
2
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 24 operations of UAL978

24
N14107BOEING Boeing 757-200
→
06/02/2026
7h 3m
No alerts
Replay Analysis
N17139BOEING Boeing 757-200
→
06/01/2026
6h 59m
No alerts
Replay Analysis
N14102BOEING Boeing 757-200
→
05/31/2026
7h 12m
No alerts
Replay Analysis
N19136BOEING Boeing 757-200
→
05/29/2026
7h 29m
No alerts
Replay Analysis
N19136BOEING Boeing 757-200
→
05/28/2026
7h 6m
No alerts
Replay Analysis
N19136BOEING Boeing 757-200
→
05/26/2026
6h 32m
No alerts
Replay Analysis
N12114BOEING Boeing 757-200
→
05/25/2026
7h 28m
△ Unstable
Replay Analysis
N12109BOEING Boeing 757-200
→
05/24/2026
6h 54m
No alerts
Replay Analysis
N29129BOEING Boeing 757-200
→
05/23/2026
7h 4m
No alerts
Replay Analysis
N29129BOEING Boeing 757-200
→
05/22/2026
7h 8m
No alerts
Replay Analysis
N29129BOEING Boeing 757-200
→
05/21/2026
6h 41m
No alerts
Replay Analysis
N34131BOEING Boeing 757-200
→
05/20/2026
7h 18m
No alerts
Replay Analysis
N18112BOEING Boeing 757-200
→
05/18/2026
7h 4m
No alerts
Replay Analysis
N33132BOEING Boeing 757-200
→
05/17/2026
7h 9m
△ Unstable
Replay Analysis
N41140BOEING Boeing 757-200
→
05/15/2026
6h 51m
No alerts
Replay Analysis
N17139BOEING Boeing 757-200
→
05/14/2026
44m
No alerts
Replay Analysis
N17139BOEING Boeing 757-200
→
05/14/2026
2h 18m
No alerts
Replay Analysis
N17104BOEING Boeing 757-200
→
04/25/2026
7h 31m
No alerts
Replay Analysis
N19136BOEING Boeing 757-200
→
04/23/2026
7h 27m
No alerts
Replay Analysis
N14107BOEING Boeing 757-200
→
04/21/2026
7h 23m
No alerts
Replay Analysis
N12116BOEING Boeing 757-200
→
04/20/2026
7h 10m
No alerts
Replay Analysis
N17104BOEING Boeing 757-200
→
04/19/2026
7h 9m
No alerts
Replay Analysis
N12125BOEING Boeing 757-200
→
04/18/2026
7h 13m
No alerts
Replay Analysis
N41140BOEING Boeing 757-200
→
04/17/2026
7h 6m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window