Flight Status & Tracker

UAL440

UNITED AIRLINES INC · AVL → DEN · Last tracked Oct 10, 2026

UAL440 is a flight number operated by UNITED AIRLINES INC between Asheville Regional Airport (KAVL) and Denver International Airport (KDEN). SkyMeter last tracked UAL440 on October 10, 2026. The flight is most often flown by a AIRBUS Airbus A319. Typical block time is 2h 24m. SkyMeter has observed 128 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
128
last 90 days
⏱
AVG DURATION
2h 24m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/10/2026
first → last seen
🗺
ROUTES / TYPES
14 / 6
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

9
KAVL → KDEN
42
avg 3h 12m · Asheville → Denver
KBOI → KORD
25
avg 3h 5m · Boise Air Terminal/Gowen Field → Chicago O'Hare
KORD → KBWI
18
avg 1h 37m · Chicago O'Hare → Baltimore/Washington International Thurgood Marshall
IS12 → KORD
1
avg 19m · Urso Heliport → Chicago O'Hare
9IS6 → KORD
1
avg 27m · Evanston Water Plant Heliport → Chicago O'Hare
KBOI → KRFD
1
avg 3h 24m · Boise Air Terminal/Gowen Field → Chicago Rockford
KDFW → KDEN
1
avg 2h 21m · Dallas Fort Worth → Denver
KRFD → KORD
1
avg 33m · Chicago Rockford → Chicago O'Hare
76IS → KBWI
1
avg 1h 20m · Steel Supply Heliport → Baltimore/Washington International Thurgood Marshall

Aircraft types

Equipment used on this number

6
A319 AIRBUS Airbus A319
57
B739 BOEING Boeing 737-900
49
B738 BOEING Boeing 737-800
20
A320 AIRBUS Airbus A320
10
B38M BOEING Boeing 737 MAX 8
4
B39M BOEING Boeing 737 MAX 9
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 UAL440

30
N848UAAIRBUS Airbus A319
→
10/10/2026
3h 1m
No alerts
Replay Analysis
N806UAAIRBUS Airbus A319
→
10/9/2026
3h 15m
No alerts
Replay Analysis
N842UAAIRBUS Airbus A319
→
10/8/2026
2h 48m
No alerts
Replay Analysis
N848UAAIRBUS Airbus A319
→
10/7/2026
3h 5m
No alerts
Replay Analysis
N822UAAIRBUS Airbus A319
→
10/6/2026
3h 11m
No alerts
Replay Analysis
N838UAAIRBUS Airbus A319
→
10/6/2026
22m
No alerts
Replay Analysis
N838UAAIRBUS Airbus A319
→
10/5/2026
3h 14m
No alerts
Replay Analysis
N847UAAIRBUS Airbus A319
→
10/4/2026
3h 20m
No alerts
Replay Analysis
N840UAAIRBUS Airbus A319
→
10/3/2026
3h 30m
No alerts
Replay Analysis
N448UAAIRBUS Airbus A320
→
10/2/2026
2h 59m
No alerts
Replay Analysis
N832UAAIRBUS Airbus A319
→
9/30/2026
3h 11m
No alerts
Replay Analysis
N844UAAIRBUS Airbus A319
→
9/29/2026
3h 18m
No alerts
Replay Analysis
N449UAAIRBUS Airbus A320
→
9/28/2026
3h 10m
No alerts
Replay Analysis
N816UAAIRBUS Airbus A319
→
9/27/2026
3h 6m
No alerts
Replay Analysis
N838UAAIRBUS Airbus A319
→
9/26/2026
3h 16m
No alerts
Replay Analysis
N873UAAIRBUS Airbus A319
→
9/25/2026
4h 3m
No alerts
Replay Analysis
N835UAAIRBUS Airbus A319
→
9/24/2026
3h 9m
No alerts
Replay Analysis
N874UAAIRBUS Airbus A319
→
9/23/2026
3h 19m
No alerts
Replay Analysis
N897UAAIRBUS Airbus A319
→
9/22/2026
3h 29m
No alerts
Replay Analysis
N828UAAIRBUS Airbus A319
→
9/21/2026
3h 50m
No alerts
Replay Analysis
N853UAAIRBUS Airbus A319
→
9/20/2026
3h 11m
No alerts
Replay Analysis
N807UAAIRBUS Airbus A319
→
9/20/2026
2h 56m
No alerts
Replay Analysis
N807UAAIRBUS Airbus A319
→
9/20/2026
4h 9m
No alerts
Replay Analysis
N807UAAIRBUS Airbus A319
→
9/20/2026
1h 12m
No alerts
Replay Analysis
N801UAAIRBUS Airbus A319
→
9/19/2026
32m
No alerts
Replay Analysis
N801UAAIRBUS Airbus A319
→
9/18/2026
3h 9m
No alerts
Replay Analysis
N801UAAIRBUS Airbus A319
→
9/18/2026
3h 42m
No alerts
Replay Analysis
N889UAAIRBUS Airbus A319
→
9/17/2026
2h 54m
No alerts
Replay Analysis
N480UAAIRBUS Airbus A320
→
9/16/2026
3h 4m
No alerts
Replay Analysis
N847UAAIRBUS Airbus A319
→
9/15/2026
3h 19m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window