Knoxville/Maryville to Houston (TYS–HOU) — Airlines, Schedules & Connections

TYS Airport Page →
781 mi airlines 1/wk
On-time Some delays Frequent delays
Flight Schedule 3 flights Verified 1h ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
✓
→
G43059
G4 Allegiant
320
5:30 PM
EDT
6:49 PM
CDT
2h 19m
—
M T W T F S S
Prices
✓
←
G41418
G4 Allegiant
320
7:39 PM
CDT
10:42 PM
EDT
2h 3m
—
M T W T F S S
Prices
✓
←
G41429
G4 Allegiant
320
7:39 PM
CDT
10:42 PM
EDT
2h 3m
—
M T W T F S S
Prices

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
Knoxville/Maryville to Houston
2 carriers, 1 flights/week nonstop.
2 Airlines 1 Flights/wk 781 mi 2h 19m nonstop -1h behind 101 1-stop hubs

TYS–HOU is served by 2 airlines with nonstop service. Allegiant Air and United Airlines lead the route. The flight covers 781 miles in approximately 2h 19m. Beyond nonstop, 101 hubs offer 1-stop connections.

Also explore TYS Routes HOU Routes TYS Live Flights HOU Live Flights TYS Delays HOU Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop TYS–HOU service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
G4 Allegiant Air 1 320 2h19 100% – –
UA United Airlines – – – 100% Star Alliance –
Aircraft on this route
320 Airbus A320 – G4
Alliance coverage
Unaffiliated: G4 (1 flights/wk, 100%)
Star Alliance: UA (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, TYS to HOU direction.
Mon
1
flight
Tue
0
flights
Wed
0
flights
Thu
0
flights
Fri
0
flights
Sat
0
flights
Sun
0
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
1
Outbound / wk
2
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for TYS to HOU.
1-STOP
One-Stop Connections
101
Hubs
~3h
Fastest
~32h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,294
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 Houston from Knoxville/Maryville

Nearby airports with service to William P. Hobby Airport.
Metric TYS→HOU AVL→HOU CHA→HOU
Distance from TYS – 86 mi 87 mi
Nonstop airlines 2 3 1
Weekly flights 1 4 –
Flight time 2h 19m 2h 2m 1h 49m
Departure OTP 100% – –
Asheville (AVL) to Houston flights · Chattanooga (CHA) to Houston flights · Greenville/Greer/Spartanburg (GSP) to Houston flights
Airports within 200 miles of TYS with service to William P. Hobby Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Houston is 1 hour behind Knoxville/Maryville.
TYS: EDT · HOU: CDT

When it's 6:00 PM in Knoxville/Maryville, it's 5:00 PM in Houston.
Distance & Flight Time
781 mi / 1,257 km
Nonstop flight time is approximately 2h 19m.
Facts

TYS–HOU Quick Facts

Key statistics for the Knoxville/Maryville to Houston route.
Route details
Distance781 mi / 1,257 km
Flight time2h 19m
Time difference-1 hour
Airlines (nonstop)2
Weekly flights1 out / 2 return
1-stop connections101 hubs
Origin: TYS
Full nameMcGhee Tyson Airport
IATA / ICAOTYS / KTYS
TimezoneAmerica/New_York
Passengers/yr3.3M
Elevation981 ft / 299 m
Destination: HOU
Full nameWilliam P. Hobby Airport
IATA / ICAOHOU / KHOU
TimezoneAmerica/Chicago
Passengers/yr14.2M
Elevation46 ft / 14 m
FAQ

Frequently Asked Questions

Common questions about TYS to HOU flights.
Nonstop flights from McGhee Tyson Airport to William P. Hobby Airport take approximately 2h 19m. The route covers 781 miles.
2 airlines operate nonstop service: Allegiant Air and United Airlines.
There are approximately 1 nonstop flights per week from TYS to HOU. The return direction has about 2 weekly flights.
Yes, 1-stop connections are available through CHA, PDK, TUL, BTR, MEM, MSY, SHV, AGS, LUK, CAE, BHM, FTY, AVL, AFW, SDF, DAY, GUF, FTW, ORL, ECP, PIE, GRR, LIT, CHS, PBI, PWK, MKE, CLT, BAZ, BCT, PTK, SLW, MRK, IND, CMH, TPA, RST, PGD, MLB, OPF, YYZ, LNK, SAT, RDU, EYW, NAS, RSW, OKC, MKC, SRQ, ORD, COS, IAD, PHL, TEB, MMU, RIL, EWR, HPN, MTJ, SJO, BOS, PVD, VPS, BZN, SLC, SNA, BDA, VNY, STT, LAX, OAK, SMF, MRY, SKB, SXM, APC, SFO, BUR, AUS, JWN, BWI, MSP, ATL, MIA, DFW, BNA, LGA, PHX, FLL, MDW, DCA, MCO, LTN, DEN, DAL, JAX, LAS, DSI, PNS and HCR. These options provide additional schedule flexibility.
Houston is 1 hour behind Knoxville/Maryville.
Yes, return flights from HOU to TYS are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include AVL, CHA and GSP. 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 TYS to HOU

McGhee Tyson Airport (TYS) and William P. Hobby Airport (HOU) are connected by nonstop service from Allegiant Air and United Airlines. With 1 weekly departures, this is a regularly served route.

TYS to HOU Flight Duration and Schedule

Nonstop flight time from TYS to HOU ranges from 2 hours 19 minutes. The route covers a distance of 781 miles (1,257 km). There are approximately 1 weekly flights outbound and 2 return, totaling 3 flights per week in both directions.

Connecting Options and Alternatives

101 one-stop connections are available, with the fastest taking approximately 3 hours via CHA. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Asheville (AVL), Chattanooga (CHA) and Greenville/Greer/Spartanburg (GSP).