ASH4048

UNITED AIRLINES INC · IAH JAX

ASH4048 is operated by UNITED AIRLINES INC between George Bush Intercontinental Houston Airport (KIAH) and Jacksonville International Airport (KJAX). The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 1h 29m. SkyMeter has observed 84 legs of this flight number via ADS-B.

FLIGHTS
84
last 90 days
AVG DURATION
1h 29m
tracked time
📅
SERVICE PERIOD
09/25/2025 → 08/21/2026
first → last seen
🗺
ROUTES / TYPES
13 / 1
city pairs · airframes
INCIDENT RATE
2.4%
2 flagged

Routes flown

By count · last 90 days

10
36
avg 1h 49m · George Bush Intercontinental Houston → Jacksonville
25
avg 1h 7m · George Bush Intercontinental Houston → Will Rogers World
9
avg 1h 8m · La Guardia → Washington Dulles
3
avg 51m · Pittsburgh → Washington Dulles
2
avg 1h 58m · George Bush Intercontinental Houston → Cincinnati Northern Kentucky
2
avg 1h 57m · George Bush Intercontinental Houston → Naval Station Mayport (Admiral David L. Mcdonald Field)
1
avg 1h 11m · George Bush Intercontinental Houston → Clarence E Page
1
avg 1h 6m · George Bush Intercontinental Houston → Northwest Arkansas
1
avg 1h 51m · George Bush Intercontinental Houston → Fernandina Beach
1
avg 1h 53m · George Bush Intercontinental Houston → Jacksonville Naval Air Station (Towers Field)

Aircraft types

Equipment used on this number

1

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 30 operations of ASH4048

30
08/10/2026
2h 1m
↘ Diverted (inferred)
07/30/2026
1h 51m
△ Low approach-stability score↘ Diverted (inferred)
07/28/2026
1h 52m
△ Low approach-stability score↘ Diverted (inferred)
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window