Home / Routes / KIAH → OTHH424 scheduled
IAH DOH14h 27m

The route from George Bush Intercontinental Houston Airport (KIAH) in Houston to Hamad International Airport (OTHH) in Doha. SkyMeter tracks roughly 424 scheduled flights on this route. The most active operator is QTR (QTR). Average block time is 14h 28m. Departures average 26 minutes off schedule, with 60% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A350-1000 XWB.

Scheduled
424
last 493 days
ADS-B observed
26
Airlines
0
Avg dep delay
26m
Late >15 min
59.7%
Cancel rate
2.59%

Airlines on this route

1 carriers · scheduled

Qatar Airways Group Q.c.s.c
QTR · QR · 424 flights · avg 26m delay · 59.7% late
11 cancelled

Recent observed flights

From ADS-B trace data

QTR1XA7-ANCA35K
2026-09-08 00:19  →  2026-09-08 14:34  ·  14h 14m
Replay
QTR1XA7-ANDA35K
2026-08-29 23:31  →  2026-08-30 13:34  ·  14h 2m
Replay
QTR1XA7-ANKA35K
2026-08-27 23:33  →  2026-08-28 13:52  ·  14h 19m
Replay
QTR1XA7-ANNA35K
2026-08-26 23:46  →  2026-08-27 14:00  ·  14h 14m
Replay
QTR1XA7-ANTA35K
2026-08-25 23:38  →  2026-08-26 14:13  ·  14h 34m
Replay
QTR1XA7-ANFA35K
2026-08-24 23:29  →  2026-08-25 14:03  ·  14h 34m
Replay
QTR8248A7-BFCB77L
2026-08-24 03:33  →  2026-08-24 18:06  ·  14h 32m
Replay
QTR1XA7-ANAA35K
2026-08-20 23:32  →  2026-08-21 14:08  ·  14h 36m
Replay
QTR1XA7-ANMA35K
2026-08-17 23:41  →  2026-08-18 13:48  ·  14h 6m
Replay
QTR1XA7-ANEA35K
2026-08-17 00:04  →  2026-08-17 14:17  ·  14h 12m
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Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells QTR 301
sells QTR 301
sells QTR 301
sells QTR 301
sells QTR 301
sells QTR 301
sells QTR 301

Typical aircraft

Observed via ADS-B on this route

AIRBUS Airbus A350-1000 XWB
A35K
92%
of flights
BOEING Boeing 777-200LRF/LR
B77L
7%
of flights

Looking for the return flight?

View OTHH → KIAH