Denver to Tucson (DEN–TUS) — Airlines, Schedules & Connections

DEN Airport Page →
639 mi airlines 102/wk
On-time Some delays Frequent delays
Flight Schedule 42 flights Verified 11m ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
AC3974cs
AC Air Canada
E75L
7:45 AM
MDT
8:57 AM
MST
2h 12m
M T W T F S S
Prices
UA5686+1
UA United
E7W
7:45 AM
MDT
8:59 AM
MST
2h 14m
M T W T F S S
Prices
WN4281
WN Southwest
73H
8:35 AM
MDT
9:35 AM
MST
2h
M T W T F S S
Prices
WN2775
WN Southwest
7S7
8:45 AM
MDT
9:45 AM
MST
2h
M T W T F S S
Prices
WN931
WN Southwest
73H
9:25 AM
MDT
10:25 AM
MST
2h
M T W T F S S
Prices
UA1584
UA United
7M8
11:20 AM
MDT
12:27 PM
MST
2h 7m
M T W T F S S
Prices
UA1251
UA United
738
11:30 AM
MDT
12:37 PM
MST
2h 7m
M T W T F S S
Prices
UA1188
UA United
319
11:30 AM
MDT
12:32 PM
MST
2h 2m
M T W T F S S
Prices
WN250
WN Southwest
7S7
1:25 PM
MDT
2:25 PM
MST
2h
M T W T F S S
Prices
UA5385
UA United
E7W
1:45 PM
MDT
3:04 PM
MST
2h 19m
M T W T F S S
Prices
WN4080
WN Southwest
73H
2:10 PM
MDT
3:10 PM
MST
2h
M T W T F S S
Prices
WN428
WN Southwest
737
2:10 PM
MDT
3:10 PM
MST
2h
M T W T F S S
Prices
AC4252cs
AC Air Canada
E75L
3:55 PM
MDT
5:14 PM
MST
2h 19m
M T W T F S S
Prices
UA5651+1
UA United
E7W
4:10 PM
MDT
5:29 PM
MST
2h 19m
M T W T F S S
Prices
WN1508
WN Southwest
7M8
5:20 PM
MDT
6:20 PM
MST
2h
M T W T F S S
Prices
WN2120
WN Southwest
737
6:05 PM
MDT
7:20 PM
MST
2h 15m
M T W T F S S
Prices
AC4092cs
AC Air Canada
738
7:09 PM
MDT
8:18 PM
MST
2h 9m
M T W T F S S
Prices
UA5777
UA United
E7W
7:25 PM
MDT
8:41 PM
MST
2h 16m
M T W T F S S
Prices
UA1762+3
UA United
738
7:51 PM
MDT
8:59 PM
MST
2h 8m
M T W T F S S
Prices
WN2122
WN Southwest
B38M
8:15 PM
MDT
9:15 PM
MST
2h
M T W T F S S
Prices
UA6020+1
UA United
E7W
5:30 AM
MST
8:40 AM
MDT
2h 10m
M T W T F S S
Prices
UA1049
UA United
319
5:45 AM
MST
8:38 AM
MDT
1h 53m
M T W T F S S
Prices
AC4131cs
AC Air Canada
738
6:00 AM
MST
8:55 AM
MDT
1h 55m
M T W T F S S
Prices
WN4597
WN Southwest
738
6:35 AM
MST
9:25 AM
MDT
1h 50m
M T W T F S S
Prices
UA5820+2
UA United
E7W
7:15 AM
MST
10:25 AM
MDT
2h 10m
M T W T F S S
Prices
AC4585cs
AC Air Canada
E75L
7:15 AM
MST
10:26 AM
MDT
2h 11m
M T W T F S S
Prices
UA5642
UA United
E7W
7:15 AM
MST
10:16 AM
MDT
2h 1m
M T W T F S S
Prices
WN1569
WN Southwest
7S7
9:25 AM
MST
12:20 PM
MDT
1h 55m
M T W T F S S
Prices
UA5598+1
UA United
E75L
9:38 AM
MST
12:45 PM
MDT
2h 7m
M T W T F S S
Prices
AC4149cs
AC Air Canada
E7W
9:38 AM
MST
12:45 PM
MDT
2h 7m
M T W T F S S
Prices
WN4598
WN Southwest
738
10:15 AM
MST
1:10 PM
MDT
1h 55m
M T W T F S S
Prices
WN1552
WN Southwest
737
11:55 AM
MST
2:55 PM
MDT
2h
M T W T F S S
Prices
UA1282
UA United
319
1:30 PM
MST
4:39 PM
MDT
2h 9m
M T W T F S S
Prices
OO6081
OO SkyWest
CR2
1:30 PM
MST
4:06 PM
MDT
1h 36m
M T W T F S S
Prices
UA2671+2
UA United
B38M
1:39 PM
MST
4:37 PM
MDT
1h 58m
M T W T F S S
Prices
WN3900
WN Southwest
B38M
1:43 PM
MST
4:36 PM
MDT
1h 53m
M T W T F S S
Prices
WN263
WN Southwest
7S7
2:05 PM
MST
5:00 PM
MDT
1h 55m
M T W T F S S
Prices
WN3766
WN Southwest
737
4:10 PM
MST
7:05 PM
MDT
1h 55m
M T W T F S S
Prices
UA6010+2
UA United
E75L
4:15 PM
MST
7:26 PM
MDT
2h 11m
M T W T F S S
Prices
AC4083cs
AC Air Canada
E7W
4:25 PM
MST
7:36 PM
MDT
2h 11m
M T W T F S S
Prices
CM1291cs
CM Copa
E7W
4:25 PM
MST
7:36 PM
MDT
2h 11m
M T W T F S S
Prices
UA6081
UA United
CR5
5:00 PM
MST
8:00 PM
MDT
2h
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
Denver to Tucson
3 carriers, 102 flights/week nonstop.
3 Airlines 102 Flights/wk 639 mi 2h nonstop -1h behind 98 1-stop hubs

DEN–TUS is served by 3 airlines with nonstop service. United Airlines, Southwest Airlines and Frontier lead the route. The flight covers 639 miles in approximately 2h. Beyond nonstop, 98 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop DEN–TUS service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines Also: AC 54 319, 738, 7M8, E7W 2h02-2h19 78% Star Alliance AC
WN Southwest Airlines 27 737, 73H, 7M8, 7S7, B38M 2h-2h15 78%
F9 Frontier 0 78%
Aircraft on this route
319 Airbus A319 – UA
737 Boeing 737-700 – WN
738 Boeing 737-800 – AC, UA
73H Boeing 737-800 (Winglets) – WN
7M8 Boeing 737 MAX 8 – UA, WN
7S7 Boeing 737 MAX 7 – WN
B38M Boeing 737 MAX 8 – WN
E75L Embraer E175 Long Wing – AC
E7W Embraer E175 – UA
Alliance coverage
Star Alliance: UA (54 flights/wk, 67%)
Unaffiliated: F9 + WN (27 flights/wk, 33%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, DEN to TUS direction.
Mon
16
flights
Tue
14
flights
Wed
14
flights
Thu
14
flights
Fri
14
flights
Sat
14
flights
Sun
16
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
20
Nonstop flights
102
Outbound / wk
113
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for DEN to TUS.
1-STOP
One-Stop Connections
98
Hubs
~3h
Fastest
~28h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,698
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 Tucson from Denver

Nearby airports with service to Tucson International Airport.
Metric DEN→TUS BJC→TUS COS→TUS
Distance from DEN 24 mi 73 mi
Nonstop airlines 3 1 1
Weekly flights 102
Flight time 2h 1h 24m 1h 42m
Departure OTP 78%
Airports within 200 miles of DEN with service to Tucson International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Tucson is 1 hour behind Denver.
DEN: MDT · TUS: MST

When it's 6:00 PM in Denver, it's 5:00 PM in Tucson.
Distance & Flight Time
639 mi / 1,029 km
Nonstop flight time is approximately 2h 0m to 2h 19m.
Getting to DEN

RTD A Line commuter rail runs from Denver Union Station to the airport (37 min, $10.50). Trains depart every 15 minutes during peak hours. The airport is 25 miles northeast of downtown; ride-shares cost $35–55 and take 30–45 minutes depending on I-70 traffic.Economy parking in lots 4–6 connects via free shuttle. Mountain shuttle services depart from Jeppesen Terminal's Ground Transportation level.

DEN–TUS Quick Facts

Key statistics for the Denver to Tucson route.
Route details
Distance639 mi / 1,029 km
Flight time2h to 2h 19m
Time difference-1 hour
Airlines (nonstop)3
Weekly flights102 out / 113 return
1-stop connections98 hubs
Origin: DEN
IATA / ICAODEN / KDEN
TimezoneAmerica/Denver
Passengers/yr82.4M
Elevation5,431 ft / 1,655 m
Destination: TUS
IATA / ICAOTUS / KTUS
TimezoneAmerica/Phoenix
Passengers/yr3.9M
Elevation2,643 ft / 806 m

Frequently Asked Questions

Common questions about DEN to TUS flights.
Nonstop flights from Denver International Airport to Tucson International Airport take approximately 2h to 2h 19m. The route covers 639 miles.
3 airlines operate nonstop service: Frontier, United Airlines and Southwest Airlines. Plus 1 codeshare partner.
There are approximately 102 nonstop flights per week from DEN to TUS. The return direction has about 113 weekly flights.
Yes, 1-stop connections are available through BJC, APA, SCF, TEX, SAF, GUC, DRO, MTJ, EAR, ASE, COS, ELP, AZA, DVT, ACT, VNY, SLN, GYR, MAF, SNA, MHK, CLD, PSP, BUR, BZN, SBA, OKC, ICT, PRC, SJC, OAK, STS, OMA, SAT, AUS, FAT, XNA, AFW, FTW, NUQ, SHV, SJD, DSM, CID, BIL, STL, SHR, YEG, HOU, MTY, PWK, MKC, GRR, AEX, SUS, YYC, ATW, PDK, IND, PVR, BFI, BNA, CVG, SDF, SRQ, APF, YYZ, IAD, BED, TEB, MMU, CLT, HPN, YUL, FLL, ILM, CHS, MIA, NAS, DAL, EWR, HNL, PHX, MDW, ATL, SLC, LAS, ORD, SFO, SAN, DFW, IAH, LAX, SEA, PDX, MSP, HCR and HND. These options provide additional schedule flexibility.
Tucson is 1 hour behind Denver.
Yes, return flights from TUS to DEN are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BJC, COS and ASE. 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 DEN to TUS

Denver International Airport (DEN) and Tucson International Airport (TUS) are connected by nonstop service from Frontier, United Airlines and Southwest Airlines. With 102 weekly departures, this is a heavily served route.

DEN to TUS Flight Duration and Schedule

Nonstop flight time from DEN to TUS ranges from 2 hours 0 minutes to 2 hours 19 minutes. The route covers a distance of 639 miles (1,029 km). There are approximately 102 weekly flights outbound and 113 return, totaling 215 flights per week in both directions.

Connecting Options and Alternatives

98 one-stop connections are available, with the fastest taking approximately 3 hours via BJC. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Denver (BJC), Colorado Springs (COS) and Aspen (ASE).