Houston to Denver (IAH–APA) — Airlines, Schedules & Connections

IAH Airport Page →
853 mi airlines 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 76 1-stop flights Verified 1w ago
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  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 Denver
Connecting service available through multiple hubs.
1 Flights/wk 853 mi 2h 12m nonstop -1h behind 76 1-stop hubs

While no nonstop service exists between IAH and APA, connecting options are available through 76 hubs.

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for IAH to APA.
1-STOP
One-Stop Connections
76
Hubs
~3h
Fastest
~33h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
362
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.

Other ways to reach Denver from Houston

Nearby airports with service to Centennial Airport.
Metric IAH→APA HOU→APA AUS→APA
Distance from IAH 24 mi 140 mi
Nonstop airlines 0 7 8
Weekly flights 1 1 1
Flight time 2h 12m 2h 11m 1h 52m
Departure OTP 89%
Airports within 200 miles of IAH with service to Centennial Airport.

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Denver is 1 hour behind Houston.
IAH: CDT · APA: MDT

When it's 6:00 PM in Houston, it's 5:00 PM in Denver.
Distance & Flight Time
853 mi / 1,373 km
Nonstop flight time is approximately 2h 12m.
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.

IAH–APA Quick Facts

Key statistics for the Houston to Denver route.
Route details
Distance853 mi / 1,373 km
Flight time2h 12m
Time difference-1 hour
Airlines (nonstop)0
Weekly flights1 out
1-stop connections76 hubs
Origin: IAH
IATA / ICAOIAH / KIAH
TimezoneAmerica/Chicago
Passengers/yr46.7M
Elevation97 ft / 30 m
Destination: APA
IATA / ICAOAPA / KAPA
TimezoneAmerica/Denver
Elevation5,885 ft / 1,794 m

Frequently Asked Questions

Common questions about IAH to APA flights.
Nonstop flights from George Bush Intercontinental Airport to Centennial Airport take approximately 2h 12m. The route covers 853 miles.
There are approximately 1 nonstop flights per week from IAH to APA.
Yes, 1-stop connections are available through SAT, DAL, BJC, AUS, DEN, OMA, DFW, ABQ, TUL, PIA, ASE, DSM, SCF, STL, TUS, SLC, IND, MCI, MSP, VNY, BZN, MSY, SBD, BNA, BHM, MDW, PHX, TLC, MKE, SAN, BFI, BUR, SJD, CMH, PSP, ORD, SNA, YYC, PIE, SAV, CLT, BCT, CHS, PIT, RDU, TPA, OAK, YIP, LAX, FLL, SRQ, IAD, SMF, PDX, PBI, RNO, SFO, YYZ, MCO, DCA, PHL, YEG, SJC, MIA, YVR, LGA, GCM, BOS, NAS, SEA, LIR, PLS, SJU, HNL, LAS and HND. These options provide additional schedule flexibility.
Denver is 1 hour behind Houston.
Yes, return flights from APA to IAH are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include HOU and 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 APA

George Bush Intercontinental Airport (IAH) and Centennial Airport (APA) are connected through multiple connecting hub airports.

IAH to APA Flight Duration and Schedule

Nonstop flight time from IAH to APA ranges from 2 hours 12 minutes. The route covers a distance of 853 miles (1,373 km).

Connecting Options and Alternatives

76 one-stop connections are available, with the fastest taking approximately 3 hours via SAT. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Houston (HOU) and Austin (AUS).