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
19
▼ 47.2%
DEP / DAY
23
▼ 47.5%
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 19 arrivals and 23 departures per day on average over the last 7 days, served by 11 carriers across 14 routes. The most active carrier is SKY West Aviation (SKW). The busiest route is to Salt Lake City International Airport (KSLC).

Safety incidents

Last 7 days · 1 total

REVIEW →
↻
Go-arounds
0
✕
Rejected takeoffs
0
△
Unstable approaches
1
↺
Return to field
0

Current weather

Latest METAR observation

1h ago
Temp
59°F
Wind
0 kts
0°
Visib
10+ km
Ceil
—
KTWF 040453Z AUTO 00000KT 10SM CLR 15/02 A2974 RMK AO2 SLP028 T01500022

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

13 total
TOP 9 97
SKY West Aviation 35% FOR Firefighting Purposes- NOT TO BE Assigned 21% Netjets Aviation 16% Breeze Airways 8% Delta AIR Lines 6% TYS 4% United States Government 4% ATP Flight School 3% NON 2%

Top destinations

By flight count

See all →
SLC 35
LAS 4
1U6 3
BOI 3
SAT 2
U99 2

Carriers

See all + destinations → 13
SKY West Aviation
34
FOR Firefighting Purposes- NOT TO BE Assigned
20
Netjets Aviation
16
Breeze Airways
8
Delta AIR Lines
6
TYS
4
Show 7 more carriers →
United States Government
4
ATP Flight School
3
NON
2
JET Linx Aviation
2
Lossiemouth FTU
2
FRL
1
Richland Aviation (Sidney
1

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 → 35 routes
Route Operator Flights Avg enroute
TWFSLC
Salt Lake City, US
 SKY West Aviation 33 0h 49m
TWFLAS
Las Vegas, US
 Breeze Airways 4 1h 53m
TWF1U6
Oakley, US
 FOR Firefighting Purposes- NOT TO BE Assigned 3 0h 35m
TWFSAT
San Antonio, US
 Delta AIR Lines 2 3h 42m
TWFU99
Kimama, US
 FOR Firefighting Purposes- NOT TO BE Assigned 2 0h 47m
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
TWFAZA
Phoenix, US
 TYS 2 1h 43m
TWFSLC
Salt Lake City, US
 Delta AIR Lines 2 1h 8m
TWFSGU
St George, US
 TYS 2 1h 19m
TWFBOI
Boise, US
 ATP Flight School 2 2h 0m
TWFMHR
Sacramento, US
 Netjets Aviation 1 2h 45m
TWFOMA
Omaha, US
 JET Linx Aviation 1 1h 56m
TWFOAK
Oakland, US
 SKY West Aviation 1 2h 4m
TWFHPN
White Plains, US
 Netjets Aviation 1 4h 47m
TWFU94
Hazelton, US
 FOR Firefighting Purposes- NOT TO BE Assigned 1 0h 14m
TWFBYI
Burley, US
 United States Government 1 0h 11m
TWFU94
Hazelton, US
 NON 1 0h 8m
TWFBYI
Burley, US
 FOR Firefighting Purposes- NOT TO BE Assigned 1 0h 22m
TWFGEG
Spokane, US
 JET Linx Aviation 1 0h 59m
© SkyMeter · All flight data subject to ODbL attribution · Updated 06:00 UTC