How many flights are cancelled at Houston Intercontinental Airport (IAH) today?
9 of the 798 flights currently on the board are cancelled.
The busiest departure hour on today's board is 18:00 local, with 122 flights scheduled to leave. The most-served destination today is Chicago (ORD), with 26 departures on the board.
DEPARTURES UPDATING
1 of the 8 flights so far today cancelled, but the feed did not return enough qualified timing observations to assess arrival or departure delays.
Live arrivals · Delays & weather · Direct routes · Global delays now
Cancellation risk · Do planes make up time? · Weather delay risk
JUST DEPARTEDUA209 to BOG Bogota · on time
Live departures board
est. departure03:18NOW
05:00
AA2551to DFW Dallas-Fort Worth
on time
Scheduled05:00Estimated05:00TerminalAGateA27
Running to plan on the current board.
05:00
UA1044to ORD Chicago
on time
Scheduled05:00Estimated05:00TerminalCGateE9
Running to plan on the current board.
05:15
UA1874to DEN Denver
on time
Scheduled05:15Estimated05:15TerminalCGateE10
Running to plan on the current board.
05:20
DL1389to DTW Detroit
on time
Scheduled05:20Estimated05:20TerminalAGateA14
Running to plan on the current board.
05:30
UA3237to ELP El Paso
on time
Scheduled05:30Estimated05:30TerminalCGateC41
Running to plan on the current board.
05:41
DL1069to ATL Atlanta
on time
Scheduled05:41Estimated05:41TerminalAGateA12
Running to plan on the current board.
06:00
AA700to DFW Dallas-Fort Worth
on time
Scheduled06:00Estimated06:00TerminalAGateA30
Running to plan on the current board.
06:00
F91404to ATL Atlanta
on time
Scheduled06:00Estimated06:00TerminalAGateA18
Running to plan on the current board.
06:00
UA3236to YQG Windsor
on time
Scheduled06:00Estimated06:00TerminalCGateE24
Running to plan on the current board.
06:00
UA417to LAX Los Angeles
on time
Scheduled06:00Estimated06:00TerminalCGateE11
Running to plan on the current board.
06:06
AA3162to CLT Charlotte
on time
Scheduled06:06Estimated06:06TerminalAGateA27
Running to plan on the current board.
Board fetched 25m ago · how we report
0departed
last hour
last hour
0departing
next hour
next hour
4delayed
15+ min
15+ min
9cancelled
on board
on board
Runway demand · next 3 h
03:1804:4806:13
Scheduled departures per 15 minutes. The tallest banks are where queues form.
Trouble downstream
next 2½ h destinationsDFWDallas-Fort Worth1 outboundno dataORDChicago1 outbound+16 minDENDenver1 outbound+22 minDTWDetroit1 outboundno data
Delay at the destination often ripples back into departure holds here.
Where Houston Intercontinental Airport (IAH) departures fly
Destinations on the current board, busiest first. 157 airports are served in this departures window.
Busiest departure hours at Houston Intercontinental Airport (IAH)
00:0012:0023:00
The busiest departure hour on today's board is 18:00 local, with 122 flights scheduled to leave.
When this board says…
posted +15
+17
posted +30
+35
posted +45
+54
posted +60
+75
board's first estimatemedian actual
Every board update is stored, including the revisions. The first delay this board admits understates the median outcome. Posted vs. actual across every hub: the slippage study →
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search: Houston Intercontinental Airport (IAH) live delay and board tracking, measured from official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/airport-departures/houston-IAH
Houston Intercontinental Airport (IAH) departures: common questions
What is the busiest departure hour at Houston Intercontinental Airport (IAH)?
The busiest departure hour on today's board is 18:00 local, with 122 flights scheduled to leave.
Where do Houston Intercontinental Airport (IAH) departures fly?
The busiest destinations on the current board are Chicago (ORD), Dallas-Fort Worth (DFW), Denver (DEN), Los Angeles (LAX), Atlanta (ATL). In total 157 airports are served in this window.
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