Birmingham-Alabama (BHM)Chicago O'Hare (ORD)
- non-stop flights:
- 7–11 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $400number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
4–5 4–5 4–5 4–5 4–5 4–6 4–5 
3–5 3–5 3–6 3–6 3–6 3–5 3–6 Nashville (BNA)Chicago O'Hare (ORD)
- non-stop flights:
- 17–34 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $349number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
13–23 13–23 13–23 13–23 13–23 11–21 12–23 
6–11 6–11 6–11 6–11 6–11 6–12 6–11 Burlington (BTV)Chicago O'Hare (ORD)
- non-stop flights:
- 4–10 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $272number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
2–7 2–7 2–7 2–7 2–7 2–7 2–7 
2–3 2–3 2–3 2–3 2–3 2–3 2–3 Chattanooga (CHA)Chicago O'Hare (ORD)
- non-stop flights:
- 7–10 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $241number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
5–7 5–7 5–7 5–7 5–7 5–7 5–7 
2–3 2–3 2–3 2–3 2–3 2–3 2–3 Champaign (CMI)Chicago O'Hare (ORD)
- non-stop flights:
- 6–8 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $236number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
4 4 4 4 4 3–4 4 
3–4 3–4 3–4 3–4 3–4 3–4 3–4 Kansas City (MCI)Chicago O'Hare (ORD)
- non-stop flights:
- 20–37 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $293number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
15–24 15–23 15–24 15–25 15–24 14–22 15–24 
5–11 5–11 5–11 5–11 5–11 5–11 5–11 
1 1 1 1 1 1 1 Minneapolis (MSP)Chicago O'Hare (ORD)
- non-stop flights:
- 21–38 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $148number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
10–16 10–15 10–15 10–16 10–16 9–17 10–16 
6–12 6–11 6–12 6–12 6–12 6–12 6–12 
6–8 6–8 6–8 6–8 6–8 5–8 6–8 
1–2 1 1 1 1 1 1 Phoenix - Sky Harbor (PHX)Chicago O'Hare (ORD)
- non-stop flights:
- 19–36 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $281number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
11–24 11–24 11–23 11–23 11–23 11–23 11–23 
8–12 8–12 8–13 8–13 8–13 8–12 8–12 Columbia (COU)Chicago O'Hare (ORD)
- non-stop flights:
- 5–10 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $257number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
3–5 3–5 3–5 3–5 3–5 3–5 2–4 
3–4 3–5 3–5 3–5 3–4 3–5 3–4
Stops
- Direct flight
Departure airport
Airline
- American Airlines
- United Airlines
- Frontier Airlines
- Delta Air Lines
- Royal Jordanian
Outbound weekday
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Saturday
- Sunday