Houston to Mount Vernon (IAH–4I3) — Airlines, Schedules & Connections

IAH Airport Page →
1,015 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight Verified 1mo 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 Mount Vernon
Connecting service available through multiple hubs.
1,015 mi +1h ahead 1 1-stop hubs

While no nonstop service exists between IAH and 4I3, connecting options are available through 1 hub.

Also explore IAH Routes 4I3 Routes IAH Live Flights 4I3 Live Flights IAH Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for IAH to 4I3.
1-STOP
One-Stop Connections
1
Hubs
~5h
Fastest
~5h
Longest
Verified with published schedule alignment and minimum connection time.
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.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Mount Vernon is 1 hour ahead of Houston.
IAH: CDT · 4I3: EDT

When it's 6:00 PM in Houston, it's 7:00 PM in Mount Vernon.
Distance & Flight Time
1,015 mi / 1,634 km
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–4I3 Quick Facts

Key statistics for the Houston to Mount Vernon route.
Route details
Distance1,015 mi / 1,634 km
Time difference+1 hour
Airlines (nonstop)0
1-stop connections1 hubs
Origin: IAH
Full nameGeorge Bush Intercontinental Airport
IATA / ICAOIAH / KIAH
TimezoneAmerica/Chicago
Passengers/yr46.7M
Elevation97 ft / 30 m
Destination: 4I3
Full nameKnox County Airport
IATA / ICAO4I3 / K4I3
TimezoneAmerica/New_York
Elevation1,191 ft / 363 m
FAQ

Frequently Asked Questions

Common questions about IAH to 4I3 flights.
Yes, 1-stop connections are available through MNZ. These options provide additional schedule flexibility.
Mount Vernon is 1 hour ahead of Houston.
Yes, return flights from 4I3 to IAH are available. Use the direction toggle at the top to view the return schedule.
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.

Connecting Options and Alternatives

1 one-stop connections are available, with the fastest taking approximately 5 hours via MNZ.