Home / Routes / KIAH → MROC1,181 scheduled

The route from George Bush Intercontinental Houston Airport (KIAH) in Houston to Juan Santamaria International Airport (MROC) in San Jose. SkyMeter tracks roughly 1,181 scheduled flights on this route across 3 carriers. The most active operator is UAL (UAL). Average block time is 3h 42m. Departures average 29 minutes off schedule, with 72% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 8.

Scheduled
1,181
last 486 days
ADS-B observed
7
Airlines
3
Avg dep delay
29m
Late >15 min
71.7%
Cancel rate
0.25%

Recent observed flights

From ADS-B trace data

2026-08-29 22:11  →  2026-08-30 01:22  ·  3h 10m
Replay
2026-08-13 22:44  →  2026-08-14 01:54  ·  3h 9m
Replay
2026-08-09 22:23  →  2026-08-10 01:41  ·  3h 17m
Replay
2026-08-08 22:17  →  2026-08-09 01:26  ·  3h 8m
Replay
2026-08-07 22:40  →  2026-08-08 01:48  ·  3h 8m
Replay
2026-08-06 23:13  →  2026-08-07 02:22  ·  3h 8m
Replay
2026-07-29 22:07  →  2026-07-30 01:18  ·  3h 11m
Replay
2025-10-29 13:00  →  2025-10-29 16:15  ·  3h 14m
Replay
2025-10-28 23:27  →  2025-10-29 03:01  ·  3h 34m
Replay
2025-10-28 12:54  →  2025-10-28 16:05  ·  3h 10m
Replay

Codeshare partnerships

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

sells UAL 1044

Looking for the return flight?

View MROC → KIAH