Des Moines (DSM)Chicago (CHI)
- non-stop flights:
- 18–36 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $305number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
8–20 8–18 8–18 8–18 8–18 8–18 8–18 
6–12 6–12 6–12 6–12 6–12 6–12 6–12 
4 4 4 4 4 4 4 Sioux Falls (FSD)Chicago (CHI)
- non-stop flights:
- 8–18 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesnumber of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
6–8 6–8 6–8 6–8 6–8 6–8 6–10 
2–8 2–8 2–8 2–8 2–8 2–8 2–8 Fort Wayne (FWA)Chicago (CHI)
- non-stop flights:
- 8–22 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesnumber of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
8–14 8–14 8–14 8–14 8–16 8–14 4–14 
4–8 4–6 4–6 4–6 4–6 4–6 4–6 Green Bay (GRB)Chicago (CHI)
- non-stop flights:
- 8–24 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesnumber of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
6–10 6–10 6–10 6–10 6–10 6–10 6–10 
2–14 2–14 2–14 2–12 2–12 2–12 2–12 Grand Rapids (GRR)Chicago (CHI)
- non-stop flights:
- 22–44 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesnumber of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
10–22 10–22 10–22 10–22 10–22 10–22 10–22 
8–12 8–12 8–12 8–16 8–12 8–14 8–14 
6 6 6 4–6 6 4 6 Houston-Hobby (HOU)Chicago (CHI)
- non-stop flights:
- 6–14 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesnumber of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
8–14 8–10 8–10 6–14 8–14 6–8 8–12 Jacksonville, Florida (JAX)Chicago (CHI)
- non-stop flights:
- 14–24 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesnumber of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
8–12 8–12 8–12 8–10 8–10 8–10 6–10 
6–8 4–6 6 6–8 6–8 6 6–8 
2–4 2–4 2–4 2–4 2–4 2 2–4 Rickenbacker (LCK)Chicago (CHI)
- non-stop flights:
- 2 per week
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesnumber of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
0 2 0 0 0 0 0 Lexington (LEX)Chicago (CHI)
- non-stop flights:
- 6–18 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesnumber of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
2–12 2–12 2–12 2–12 2–12 2–12 2–12 
4–6 4–6 4–6 4–6 4–6 4–6 4–6 Kansas City (MCI)Chicago (CHI)
- non-stop flights:
- 28–50 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesnumber of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
12–20 12–20 12–20 12–22 12–20 12–22 10–20 
10–14 10–14 10–14 6–14 10–14 6–10 10–14 
8–12 8–12 8–12 8–12 8–12 8–12 8–12 
2 2 2 2 2 2 2 Milwaukee (MKE)Chicago (CHI)
- non-stop flights:
- 20–42 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesnumber of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
10–20 10–20 10–20 10–20 10–20 10–18 8–20 
8–16 8–14 8–18 8–16 8–16 8–18 8–16 
4 4 4 4 4 4 4 Paducah (PAH)Chicago (CHI)
- non-stop flights:
- 2 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesnumber of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
2 2 2 2 2 2 2 Portland-Oregon (PDX)Chicago (CHI)
- non-stop flights:
- 14–32 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesnumber of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
8–14 10–12 10–12 8–12 10–12 10–12 8–12 
2–8 2–6 2–6 2–6 2–8 2–6 2–6 
4–6 4 4 2–6 4–6 2–4 4 
2–4 2–4 2–4 2–4 2–4 2–4 2–4 Peoria-Bloomington (PIA)Chicago (CHI)
- non-stop flights:
- 6–26 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesnumber of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
2–14 2–14 2–18 2–16 2–16 2–14 2–18 
4–6 4–6 4–8 4–6 4–6 4–6 4–6 Pensacola (PNS)Chicago (CHI)
- non-stop flights:
- 4–6 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesnumber of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
2–4 2–4 2–4 2 2 2 2 
2 2 2 2 2 2 2 Richmond (RIC)Chicago (CHI)
- non-stop flights:
- 10–28 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesnumber of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
4–14 4–16 4–18 4–14 4–14 4–14 4–14 
4–12 4–10 4–8 4–10 4–8 4–10 4–10 
2 2 2 2 2 2 2–4 Rochester (ROC)Chicago (CHI)
- non-stop flights:
- 12–24 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesnumber of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
4–10 4–12 4–10 4–10 4–10 4–10 4–10 
6–8 6–8 6–8 6–8 6–8 6–8 6–8 
4 4 4 2–4 4 2–4 4 Rochester (RST)Chicago (CHI)
- non-stop flights:
- 8–16 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesnumber of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
6–8 6–8 6 6 6 6 6–8 
2–8 2–8 2–6 2–8 2–6 2–8 2–8 Syracuse (SYR)Chicago (CHI)
- non-stop flights:
- 8–20 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesnumber of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
4–10 4–12 4–10 4–10 4–10 4–10 4–10 
4–8 4–8 4–8 4–10 4–10 4–8 4–8 Tulsa (TUL)Chicago (CHI)
- non-stop flights:
- 12–26 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesnumber of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
6–10 6–10 6–10 6–10 6–10 6–10 6–10 
4–8 4–10 4–10 4–8 4–12 4–8 4–8 
4 4 4 4 4 2–4 4
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