Houston to Orlando (IAH–ISM) — Airlines, Schedules & Connections

IAH Airport Page →
847 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 37 1-stop flights Verified 1mo ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Houston to Orlando
Connecting service available through multiple hubs.
847 mi 1h 44m nonstop +1h ahead 37 1-stop hubs

While no nonstop service exists between IAH and ISM, connecting options are available through 37 hubs.

Also explore IAH Routes ISM Routes IAH Live Flights ISM Live Flights IAH Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for IAH to ISM.
1-STOP
One-Stop Connections
37
Hubs
~4h
Fastest
~35h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
37
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Alternatives

Other ways to reach Orlando from Houston

Nearby airports with service to Kissimmee Gateway Airport.
Metric IAH→ISM AUS→ISM
Distance from IAH – 140 mi
Nonstop airlines 0 3
Weekly flights 0 1
Flight time 1h 44m 1h 59m
Departure OTP 30% –
Austin (AUS) to Orlando flights
Airports within 200 miles of IAH with service to Kissimmee Gateway Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Orlando is 1 hour ahead of Houston.
IAH: CDT · ISM: EDT

When it's 6:00 PM in Houston, it's 7:00 PM in Orlando.
Distance & Flight Time
847 mi / 1,363 km
Nonstop flight time is approximately 1h 44m.
Getting to IAH

IAH has no direct rail link to downtown Houston. The IAH Express bus runs from Houston Amtrak/Greyhound station via Park & Ride to Terminal C (60–90 min, $1.25 with METRO Q card). This is the only transit option; Houston's rail network does not reach the airport.Taxis from downtown Houston cost $50–70 and take 40–60 minutes. Ride-hails (Uber, Lyft) are typically $35–55. IAH sits 23 miles north of downtown on the North Freeway (I-45); traffic is heavy during morning and evening rush. Remote economy parking lots serve all terminals via shuttle.

Facts

IAH–ISM Quick Facts

Key statistics for the Houston to Orlando route.
Route details
Distance847 mi / 1,363 km
Flight time1h 44m
Time difference+1 hour
Airlines (nonstop)0
1-stop connections37 hubs
Origin: IAH
Full nameGeorge Bush Intercontinental Airport
IATA / ICAOIAH / KIAH
TimezoneAmerica/Chicago
Passengers/yr46.7M
Elevation97 ft / 30 m
Destination: ISM
Full nameKissimmee Gateway Airport
IATA / ICAOISM / KISM
TimezoneAmerica/New_York
Elevation82 ft / 25 m
FAQ

Frequently Asked Questions

Common questions about IAH to ISM flights.
Nonstop flights from George Bush Intercontinental Airport to Kissimmee Gateway Airport take approximately 1h 44m. The route covers 847 miles.
Yes, 1-stop connections are available through DAL, PIE, SRQ, OKC, SAT, AUS, PBI, FLL, SAV, SUS, BNA, CLT, MIA, RDU, MDW, ORF, CMH, IAD, PIT, STL, DCA, MKE, ORD, FRG, MSP, PHL, COS, EWR, ALB, LGA, TUS, BOS, VNY, LAS, OAK, SJC and HND. These options provide additional schedule flexibility.
Orlando is 1 hour ahead of Houston.
Nearby alternatives include AUS. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from IAH to ISM

George Bush Intercontinental Airport (IAH) and Kissimmee Gateway Airport (ISM) are connected through multiple connecting hub airports.

IAH to ISM Flight Duration and Schedule

Nonstop flight time from IAH to ISM ranges from 1 hours 44 minutes. The route covers a distance of 847 miles (1,363 km).

Connecting Options and Alternatives

37 one-stop connections are available, with the fastest taking approximately 4 hours via DAL. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Austin (AUS).