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

IAH Airport Page →
853 mi airlines 1/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 9h ago
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  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Houston to Denver
Connecting service available through multiple hubs.
1 Flights/wk 853 mi 1h 56m nonstop -1h behind 38 1-stop hubs

While no nonstop service exists between IAH and APA, connecting options are available through 38 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for IAH to APA.
1-STOP
One-Stop Connections
38
Hubs
~3h
Fastest
~26h
Longest
AUS ~3h 16m SAT ~3h 42m COS ~4h 32m ABQ ~5h 22m ASE ~5h 23m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
455
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
IAH → APA
64%
Moderate delays possible. Allow buffer time.
Departing
64%
Return
APA → IAH
87%
Generally reliable. Most flights run on time.
Arriving
87%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAH delays →
Alternatives

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 3
Weekly flights 1 1 2
Flight time 1h 56m 2h 10m 0h 35m
Departure OTP 64% – –
Houston (HOU) to Denver flights · Austin (AUS) to Denver flights
Airports within 200 miles of IAH with service to Centennial Airport.
Know before you go

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 1h 56m.
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–APA Quick Facts

Key statistics for the Houston to Denver route.
Route details
Distance853 mi / 1,373 km
Flight time1h 56m
Time difference-1 hour
Airlines (nonstop)0
Weekly flights1 out
1-stop connections38 hubs
Origin: IAH
Full nameGeorge Bush Intercontinental Airport
IATA / ICAOIAH / KIAH
TimezoneAmerica/Indiana/Tell_City
Passengers/yr46.7M
Elevation97 ft / 30 m
Destination: APA
Full nameCentennial Airport
IATA / ICAOAPA / KAPA
TimezoneAmerica/Denver
Elevation5,885 ft / 1,794 m
FAQ

Frequently Asked Questions

Common questions about IAH to APA flights.
Nonstop flights from George Bush Intercontinental Airport to Centennial Airport take approximately 1h 56m. The route covers 853 miles.
There are approximately 1 nonstop flights per week from IAH to APA.
Yes, 1-stop connections are available through AUS, SAT, COS, ABQ, ASE, DAL, SCF, DSM, TUL, SLC, PHX, MSP, MSY, MDW, BZN, MKE, BFI, CMH, BNA, SAV, YYC, MCO, TPA, LAX, FLL, SRQ, PBI, SFO, DCA, MIA, YYZ, YVR, IAD, BOS, SEA, HNL, LAS and SNA. These options provide additional schedule flexibility.
Denver is 1 hour behind Houston.
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 1 hours 56 minutes. The route covers a distance of 853 miles (1,373 km).

Connecting Options and Alternatives

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