Flights cancelled today at Houston (IAH) (IAH)
We track cancellations, ground stops, and delays at George Bush Intercontinental Airport (IAH) around the clock, auto-checked against FAA status. United's Gulf Coast hub — exposed to hurricanes. If yours just got cancelled, get a ranked plan home before the good seats go.
Updated Sunday, September 20, 2026 (ET). United's Gulf Coast hub — exposed to hurricanes. A disruption here spreads down the day's schedule fast, so the earlier you lock in an alternate route, the more open seats you'll have to choose from.
The recent Houston (IAH) (IAH) flight-disruption wave has eased as of Sunday, September 20, 2026, according to Reroute's live FAA tracker.
Source: Reroute live FAA disruption tracker, updated Sunday, September 20, 2026 (ET), auto-checked every 30 minutes. Free to quote with attribution to Reroute (reroute.acoco.ai/live).
Stranded? Get home for $24 →Flights cancelled today at Houston (IAH) (IAH) — FAQ
- Are flights cancelled today at Houston (IAH) (IAH)?
- The recent Houston (IAH) (IAH) flight-disruption wave has eased as of Sunday, September 20, 2026, according to Reroute's live FAA tracker. If your flight was cancelled or delayed, paste your itinerary at reroute.acoco.ai and Reroute scans 40+ carriers to build your fastest way home — a ranked plan in under 4 minutes for a flat $24, refunded if there's no usable route.
- How does Reroute know the current status at Houston (IAH) (IAH)?
- Reroute auto-checks the FAA National Airspace System (NAS) status feed every 30 minutes and reshapes the live ground stops, ground delay programs, and affected airports into this snapshot. The numbers are updated Sunday, September 20, 2026 (ET) and free to cite with attribution to Reroute.
- What if my flight gets cancelled at Houston (IAH) (IAH)?
- Don't wait in the rebooking line or on hold. The travelers who get home fastest lock in an alternate route — often on another carrier — before the airline's app catches up. Reroute rebuilds your route across 40+ carriers and hands you a ranked plan home for a flat $24, refunded if there's no usable plan.
- How much does it cost to get rebooked with Reroute?
- One flat $24 — no subscription, no per-flight fee. A blown itinerary otherwise costs $200–$500 a night in hotels, meals, and walk-up fares. If Reroute can't find a usable plan home, your $24 is refunded.
Stranded right now? Get home for $24.
A blown itinerary costs $200–$500 a night in hotels, meals, and walk-up fares. Reroute rebuilds your route across 40+ carriers and hands you a ranked plan home in under 4 minutes — one flat $24, refunded if there's no usable plan.
Get home for $24 →- Backup route in under 4 minutes
- Scans 40+ carriers
- No usable plan? Full money-back refund
Get a heads-up the moment Houston (IAH) (IAH) melts down
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Already saw your instant recovery route above? This is for a trip that hasn't broken yet. Paste an upcoming itinerary and we'll email a ranked backup route to keep on hand — so if that flight melts down at the gate, you already know your fastest way home.