Airports / KTWF / Joslin Field Magic Valley Regional AirportIATA TWFGood ground coverage
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Joslin Field Magic Valley Regional Airport satellite view
📍 Twin Falls⬆ 4,154 ft2 runways
KTWF · TWF

Joslin Field Magic Valley Regional Airport

42.48180°N
-114.48800°W
ARR / DAY
27
▼ 7.7%
DEP / DAY
32
▼ 11.7%
ON-TIME
—
schedules pending
AVG DELAY
—
7d window

Joslin Field Magic Valley Regional Airport (KTWF/TWF) is a medium regional airport located in Twin Falls, ID, 117 mi south east of Boise. It features 2 runways with the longest being 8,704 feet. SkyMeter has observed roughly 27 arrivals and 32 departures per day on average over the last 7 days, served by 19 carriers across 16 routes. The most active carrier is FOR Firefighting Purposes- NOT TO BE Assigned (TKR). The busiest route is to Salt Lake City International Airport (KSLC).

Safety incidents

Last 7 days · 4 total

REVIEW →
↻
Go-arounds
0
✕
Rejected takeoffs
0
△
Unstable approaches
4
↺
Return to field
15

Current weather

Latest METAR observation

14m ago
Temp
70°F
Wind
15 kts
280°
Visib
10+ km
Ceil
—
KTWF 022253Z 28015G24KT 10SM CLR 21/M02 A2994 RMK AO2 PK WND 28027/2206 SLP087 T02111017

Runways

2 installed

8,704 FT MAX
08/26
8,704 ft × 150
ASP● LITHIGH
12/30
3,224 ft × 75
ASP○ unlit

Delays by hour

Avg minutes · local time · last 30 days

Schedule vs actual
⏱
No delay data for this window
Try a busier airport or a longer time range.

Top carriers

Share of flights

14 total
TOP 9 173
FOR Firefighting Purposes- NOT TO BE Assigned 54% SKY West Aviation 24% Netjets Aviation 6% Breeze Airways 5% Delta AIR Lines 3% United States Government 3% United States AIR Force Auxiliary / Civil AIR Patrol (Richmond 2% ATP Flight School 2% NON 1%

Top destinations

By flight count

See all →
SLC 41
US-1945 13
BOI 9
LAS 4
U99 3
U93 3

Carriers

See all + destinations → 14
FOR Firefighting Purposes- NOT TO BE Assigned
94
SKY West Aviation
41
Netjets Aviation
10
Breeze Airways
8
Delta AIR Lines
6
United States Government
6
Show 8 more carriers →
United States AIR Force Auxiliary / Civil AIR Patrol (Richmond
3
ATP Flight School
3
NON
2
TYS
2
NXT JET
2
JET Linx Aviation
2
FRL
2
Lossiemouth FTU
2

Communications Frequencies

2026-06-11
Type Freq (MHz) Hours
CTAF 118.200 —
TWR 118.200 0600-2100
TWR 317.500 0600-2100
GND 121.700 0600-2100
APCH 126.700 0600-2100
APCH 353.750 0600-2100
UNICOM 122.950 —
ASOS 135.025 —
BURLEY R 118.050 —
OTHER 118.050 —
LCL/P 118.200 0600-2100
TWIN FAL 122.300 —
OTHER 122.300 —
CD/P 123.650 0600-2100
OTHER 123.650 0600-2100
LCL/P 317.500 0600-2100
BURLEY R 363.000 —
OTHER 363.000 —
Airport operations
ARTCC:
ZLC
Mag var:
13° E
Fuel:
100LL, A1+

Destination network

Great-circle routes from KTWF · last 7d

14 destinations
Live destinations · drag to pan · scroll to zoom

Hourly traffic

Avg movements per hour · local time · last 30 days

12a 1a 2a 3a 4a 5a 6a 7a 8a 9a 10a 11a 12p 1p 2p 3p 4p 5p 6p 7p 8p 9p 10p 11p

Top routes

Click any segment for full inspection

See all routes → 42 routes
Route Operator Flights Avg enroute
TWFSLC
Salt Lake City, US
 SKY West Aviation 39 0h 48m
TWFUS-1945
Richfield, US
 FOR Firefighting Purposes- NOT TO BE Assigned 13 0h 33m
TWFBOI
Boise, US
 FOR Firefighting Purposes- NOT TO BE Assigned 7 2h 3m
TWFLAS
Las Vegas, US
 Breeze Airways 4 1h 53m
TWFU99
Kimama, US
 FOR Firefighting Purposes- NOT TO BE Assigned 3 0h 51m
TWFU93
Hailey, US
 FOR Firefighting Purposes- NOT TO BE Assigned 3 0h 49m
TWF1U6
Oakley, US
 FOR Firefighting Purposes- NOT TO BE Assigned 3 0h 35m
TWFSAT
San Antonio, US
 Delta AIR Lines 2 3h 42m
TWFK10U
Owyhee, US
 FOR Firefighting Purposes- NOT TO BE Assigned 2 0h 30m
TWFCOE
Coeur d'Alene, US
 FOR Firefighting Purposes- NOT TO BE Assigned 2 1h 58m
TWFBYI
Burley, US
 FOR Firefighting Purposes- NOT TO BE Assigned 2 1h 0m
TWFSLC
Salt Lake City, US
 Delta AIR Lines 2 1h 8m
TWFU94
Hazelton, US
 FOR Firefighting Purposes- NOT TO BE Assigned 2 0h 18m
TWFBOI
Boise, US
 ATP Flight School 2 2h 0m
TWFKU76
Mountain Home, US
 United States AIR Force Auxiliary / Civil AIR Patrol (Richmond 2 0h 36m
TWFSGU
St George, US
 TYS 1 1h 42m
TWFOMA
Omaha, US
 JET Linx Aviation 1 1h 56m
TWFOAK
Oakland, US
 SKY West Aviation 1 2h 4m
TWFBYI
Burley, US
 United States Government 1 0h 11m
TWFKTVY
Tooele, US
 FOR Firefighting Purposes- NOT TO BE Assigned 1 2h 59m
© SkyMeter · All flight data subject to ODbL attribution · Updated 23:07 UTC